The Best Strength Training Apps for iPhone and iPad

Strength training isn’t just for bodybuilders; it’s for anyone who wants to move better, feel stronger, and stay healthy long-term. But if you’re not sure where to start or you want help building a plan that fits your goals, there’s good news. Today’s Strength Training Apps for iPhone and iPad make it easier than ever to get stronger, track your lifts, and stay motivated, all without hiring a personal coach or carrying around a notebook.

These apps are designed to help you do more than just lift weights. They guide you with proper form, suggest how much weight to lift, and keep track of your progress automatically. Whether you’re training at home with dumbbells or hitting the gym for barbell sessions, the right app can turn your workout into a smart, structured plan.

In this guide, we’ve picked the most reliable and user-friendly strength training apps. Some are perfect for beginners learning the basics, while others are built for experienced lifters who want advanced tracking and detailed analytics.

15 Best Strength Training Apps for iPhone and iPad

App NameDownload
StrongDownload Now
FitbodDownload Now
HeavySetDownload Now
StrongLifts 5×5Download Now
Alpha ProgressionDownload Now
CaliberDownload Now
StrongHerDownload Now
JefitDownload Now
Train FitnessDownload Now
BodyFitDownload Now
Strong Workout TrackerDownload Now
Fitness Point ProDownload Now
GravitusDownload Now
FitnessAIDownload Now
SworkitDownload Now

1. Strong: Workout Tracker Gym Log

Strong is one of the most well-rounded apps for anyone serious about strength training. It’s clean, easy to use, and built specifically for tracking your lifts in the gym. Whether you’re following a 5×5 routine, working on hypertrophy, or just logging your progress, Strong gives you the tools to record sets, reps, and weights with minimal effort.

What makes it ideal for strength-focused users is how it handles workout history and progression. You can see your personal records, track rest times with built-in timers, and view graphs showing how your strength is improving over time. It’s perfect for lifters who want to measure every rep and make sure they’re moving forward.

The app supports custom workouts and has a large built-in library of exercises with instructions. You can even mark exercises as favorites to build your own routines. Plus, it integrates smoothly with Apple Health, so your workouts are recorded alongside your other fitness stats.

Among all Strength Training Apps for iPhone and iPad, Strong stands out for its simplicity, depth, and reliability, making it a top pick for gym-goers of all levels.

The Good

  • Clean design and very easy-to-log workouts
  • Tracks progress with detailed charts and history
  • Works well for any strength program, from beginner to advanced

The Bad

  • Focuses mainly on gym use; less useful for bodyweight-only routines
  • Some features require upgrading to the pro version

Also Read: The Best Workout Apps for iPhone and iPad


2. Fitbod Workout & Fitness Plans

Fitbod is designed to make strength training smarter and more efficient. Instead of asking you to pick random workouts, Fitbod uses an algorithm that learns from your performance, equipment access, and goals to build customized plans. Whether you’re training at home with minimal gear or hitting a fully equipped gym, Fitbod adjusts every session based on your recent activity and muscle recovery levels.

The app helps you avoid overtraining by tracking which muscle groups you’ve worked on and recommending balanced routines. It also shows you exactly how to perform each exercise, with demo videos and written instructions. As you log your sets, reps, and weight, Fitbod analyzes your data and updates future workouts automatically. This makes it feel like a coach is fine-tuning your plan after every lift.

If you’re looking for a consistent strength training plan that evolves with you, Fitbod is one of the smartest Strength Training Apps for iPhone and iPad you can find. It supports beginners trying to build a base, as well as experienced lifters aiming for structured progress.

The Good

  • Personalized workouts based on strength, fatigue, and equipment
  • Easy logging with real-time progress tracking
  • Great for home or gym training

The Bad

  • Limited free access; full features require a subscription
  • Focuses mostly on strength; lacks in-depth cardio or mobility options

3. HeavySet – Gym Workout Log

HeavySet is built for lifters who want speed, precision, and zero distractions during their workouts. It’s a minimalist, no-frills app designed to help you log strength sessions quickly without breaking your focus. What makes it special is how well it handles gym routines, especially if you’re lifting heavy and tracking things like sets, reps, and rest intervals.

The app automatically fills in previous weights and reps, so you can pick up where you left off. There are timers, one-tap rest tracking, and personal best notifications, all without cluttering the screen. HeavySet also supports AMRAP, drop sets, and supersets, which makes it ideal for intermediate to advanced users following more complex strength routines.

Though it doesn’t offer guided workouts or flashy graphics, the customizability is where it shines. You can build your own training plans or copy one of the many shared routines from the user community. If you care more about performance data than visuals, this app delivers exactly what you need.

Among Strength Training Apps for iPhone and iPad, HeavySet is a favorite for serious gym-goers who just want to lift, track, and repeat, without unnecessary features slowing them down.

The Good

  • Super fast workout logging with intelligent autofill
  • Great for advanced lifting formats (drop sets, supersets, AMRAP)
  • Clean, focused design with no distractions

The Bad

  • No video tutorials or coaching guidance
  • The interface might feel too basic for casual users

Also Read: The Best Home Workout Apps for iPhone and iPad


4. StrongLifts 5×5 Weight Lifting

StrongLifts 5×5 is a favorite for beginners and intermediate lifters who want a proven plan without the stress of designing one. It’s based on the classic 5×5 strength training method: three compound exercises per session, five sets of five reps each. The app walks you through everything: what to lift, when to lift, and how much to increase next time.

It’s especially useful for gym users who want to focus on building strength with squats, deadlifts, bench presses, and other major lifts. You start light, and the app automatically increases weight as you progress. If you fail a lift, it adjusts your load and guides your recovery. You’ll also find built-in rest timers, graphs for tracking progress, and reminders to stay consistent.

StrongLifts isn’t for variety seekers or those looking to mix in cardio or yoga, but for raw strength development, it’s one of the most straightforward Strength Training Apps for iPhone and iPad. It’s like having a lifting coach in your pocket: simple, clear, and focused on getting stronger.

The Good

  • Follows a time-tested 5×5 lifting structure
  • Automatic weight increases keep progression simple
  • Easy to use with a clean interface and smart rest timers

The Bad

  • Limited exercise variety outside the 5×5 plan
  • Not suitable for bodyweight or home-based workouts

5. Alpha Progression: Gym Log

Alpha Progression is a strength training app made for people who love structured lifting with precision. Whether you’re training to build muscle or increase strength, this app takes a science-backed approach to guide your workouts. You can create your own programs or follow custom plans generated based on your goals, experience level, and equipment.

What sets Alpha Progression apart is its smart progression system. The app automatically recommends when and how much to increase your weight, removing the guesswork from your routine. It also estimates your one-rep maxes, tracks personal records and offers detailed analytics so you can see your progress in numbers and graphs.

It’s ideal for gym-goers who want a coach-like experience without paying for one. If you’re looking for something serious, goal-driven, and data-focused, Alpha Progression is one of the most intelligent Strength Training Apps for iPhone and iPad you can download.

The Good

  • Smart recommendations for weight increases and progress tracking
  • Easy to build custom strength programs or follow guided ones
  • A clean, functional layout that emphasizes results

The Bad

  • Not suited for casual users or short bodyweight routines
  • Premium features like progression plans require a subscription

Also Read: The Best HIIT Workout Apps for iPhone and iPad


6. Caliber: Strength Training

Caliber is all about results, and it takes a methodical, science-based approach to help you build them. Whether you’re just starting strength training or have been lifting for years, Caliber creates personalized programs based on your goals, body type, and experience level. It’s built for people who want to train smarter, not just harder.

You can choose to train with body weight, gym equipment, or a combination of both. Every workout is part of a structured plan, and each movement comes with clear video instructions and tracking tools. What makes Caliber feel like a true personal trainer is how it also helps you build habits, covering areas like nutrition, consistency, and mindset.

With the premium version, you even get access to real human coaches who check in with you weekly and adjust your training as needed. But even without a coach, the free version still gives you guided plans and automatic progress tracking.

Among Strength Training Apps for iPhone and iPad, Caliber stands out as one of the most well-rounded options, especially if you value structure, accountability, and personal growth.

The Good

  • Structured programs with progress feedback and habit-tracking
  • Great mix of bodyweight and equipment-based training
  • Option to train with a certified coach for more support

The Bad

  • The free version is somewhat limited in features
  • Less appealing for users who prefer spontaneous or unstructured workouts

7. StrongHer: Female Workout Planner

StrongHer is a strength training app designed specifically for women who want to build muscle, get toned, or improve overall fitness. From home workouts to gym-based strength plans, the app offers step-by-step guidance tailored to your goals, fitness level, and preferences. It’s welcoming for beginners but still effective enough for intermediate users.

The app breaks routines into easy-to-follow sessions focusing on areas like glutes, arms, and core, but also includes full-body training for overall strength. Each exercise comes with visuals and tips, making it easier to focus on form. StrongHer also helps you build long-term routines through calendar-based training plans, rest day reminders, and motivational tips.

What sets this apart among Strength Training Apps for iPhone and iPad is its supportive tone and structure; it doesn’t push generic routines but instead helps women develop sustainable fitness habits while gaining real strength.

The Good

  • Strength-focused programs created for female users
  • Covers both home and gym workouts
  • Encouraging design and community-driven support

The Bad

  • It may not appeal to users looking for heavier gym training or advanced analytics
  • Requires a subscription for full program access

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8. Jefit Workout Planner Gym Log

Jefit is built for gym lovers who like structure, tracking, and seeing real progress. It’s more than just a workout log; it’s a full workout planner with thousands of exercises, training programs, and progress analytics. Whether you want to build muscle, gain strength, or follow a powerlifting split, Jefit helps you create or follow a plan that suits your style.

You can pick from community-shared routines or build one from scratch using its massive exercise library. The app tracks everything from weight lifted to time spent in the gym and even calculates your one-rep maxes. It’s especially helpful for lifters who want to log each detail and see how they’re improving over time.

Jefit also includes rest timers, progress photos, and charts to keep your training organized and focused. If you’re looking for a data-heavy app that feels like a gym journal upgraded for your phone, this is one of the most reliable Strength Training Apps for iPhone and iPad you can get.

The Good

  • Huge library of exercises and pre-made routines
  • Tracks all your lifting data with performance graphs
  • Ideal for gym-based strength programs

The Bad

  • The interface can feel a bit outdated or overwhelming at first
  • More useful for experienced lifters than casual users

9. Train Fitness: AI Workout Tracker

Train Fitness offers a futuristic take on strength training by using artificial intelligence and your Apple Watch to automatically detect and log your exercises. You don’t have to tap or type; just wear your Apple Watch, and the app recognizes your movements, counts reps, and logs your sets in real-time.

It’s especially useful in busy gym environments where you don’t want to stop between exercises to input data. Over time, the app learns your workout habits and adjusts its recognition to better match your style. It also gives you real-time feedback on performance and form, helping you improve with every session.

Although the app is more focused on gym workouts than bodyweight training, it brings a smart level of automation to strength tracking. For users who hate logging but still want accurate records, Train Fitness is one of the most seamless Strength Training Apps for iPhone and iPad available, especially when paired with an Apple Watch.

The Good

  • AI-powered rep and exercise detection via Apple Watch
  • Hands-free workout logging with smart feedback
  • Syncs well with Apple Health and fitness data

The Bad

  • Full experience requires an Apple Watch
  • Some exercises may need manual adjustment if not detected accurately

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10. BodyFit: Workouts & Fitness Plans

BodyFit is the official training app from Bodybuilding.com, offering professional strength programs for people at all fitness levels. Whether you’re training for hypertrophy, cutting fat, or just maintaining a routine, BodyFit gives you access to step-by-step workout plans designed by top fitness experts.

The app includes detailed video demonstrations, set and rep breakdowns, and rest guidance. What makes it truly valuable for strength training is the wide variety of structured programs, ranging from 4-week beginner plans to advanced bodybuilding splits. You can also track your performance, log your stats, and access your workout history to see your progress over time.

BodyFit doesn’t just offer workouts; it adds nutrition guidance, fitness articles, and supplement education from Bodybuilding.com’s platform. It’s ideal for users who want expert-backed programs instead of figuring things out on their own.

If you’re serious about building muscle or strength and want everything laid out for you, BodyFit is one of the most complete Strength Training Apps for iPhone and iPad on the App Store.

The Good

  • Structured plans created by professional trainers
  • Great mix of bodybuilding, powerlifting, and conditioning workouts
  • Includes video demos, nutrition tips, and tracking

The Bad

  • Subscription required after free trial
  • It might feel overwhelming for absolute beginners

11. Strong Workout Tracker Gym Log

Strong is a powerhouse for lifters who want to keep things organized and focused. It’s designed with gym training in mind, helping you log every rep, set, and rest period without slowing you down. The interface is clean, responsive, and built to get out of your way during a workout, perfect if you value simplicity with strength data at your fingertips.

What makes Strong special is how quickly you can log your workouts and view your progress. It remembers your last session and pre-fills weights and reps, helping you build consistency. You can also track personal records, see graphs of your lifting history, and access hundreds of preloaded exercises.

For those following strength-based routines, whether it’s a push/pull split, full-body training, or classic lifts like squats and deadlifts, Strong offers the tools to stay accountable. It’s one of the most intuitive Strength Training Apps for iPhone and iPad, balancing usability with in-depth tracking.

The Good

  • Smart pre-fill and tracking tools for fast workout logging
  • Visual progress reports and personal records tracking
  • Great for gym routines and advanced strength programs

The Bad

  • The free version has limited features
  • Focuses on gym-based training; not ideal for bodyweight-only users

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12. Fitness Point Pro: Gym Workout

Fitness Point Pro is ideal for users who want a classic strength training app with a no-fuss interface and detailed exercise information. It combines a workout tracker with a huge exercise database, including animations, written instructions, and muscle group breakdowns, making it especially helpful for beginners or those refining their technique.

You can build your own routines or use the preloaded plans, which are tailored to different fitness goals like muscle gain, strength building, or fat loss. As you log your sets and reps, the app shows your progress through graphs and stats, keeping you on track over time.

It’s not as flashy as some newer apps, but its simplicity and deep customization make it one of the most reliable Strength Training Apps for iPhone and iPad for users who want control over every detail. It also includes rest timers, personal record tracking, and Apple Health integration for a more complete fitness log.

The Good

  • Detailed exercise descriptions with illustrations and guidance
  • Great for customizing routines and tracking long-term progress
  • Clear interface with no unnecessary features

The Bad

  • Lacks coaching or adaptive workout suggestions
  • The best features are behind a paid upgrade

13. Gravitus – Strength Training Log

Gravitus is a sleek and modern app made for lifters who take their training seriously. It’s designed to support powerlifters, bodybuilders, and strength athletes by offering custom workout creation, tracking tools, and social features that build a sense of community around lifting.

The interface is clean and easy to navigate, making it simple to log sets, track personal records, and review your training history. Gravitus also supports advanced routines like AMRAP sets, drop sets, and paused reps, which makes it a great fit for experienced lifters. There’s even a leaderboard and social feed where you can see how your lifts compare to others, perfect if you enjoy competition or peer motivation.

What makes Gravitus stand out among Strength Training Apps for iPhone and iPad is its balance between detailed tracking and a strong lifting community. You don’t just log your workouts; you become part of a gym-inspired ecosystem right from your phone.

The Good

  • Built for serious lifters with support for complex sets and training methods
  • Tracks progress and offers performance insights
  • Includes community and leaderboard features for extra motivation

The Bad

  • Less guidance for beginners unfamiliar with strength training
  • Some might find the social features unnecessary

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14. Gym Workout Planner by FitnessAI

FitnessAI takes the guesswork out of strength training by using artificial intelligence to build personalized gym routines. Based on your performance, body type, and fitness goals, the app adapts your plan and automatically updates sets, reps, and weights to optimize progress over time.

It’s like having a virtual trainer that constantly tweaks your workouts for better results. The more you use it, the smarter it becomes, helping you avoid plateaus and overtraining. The app also includes rest timers, detailed tracking, and a clean interface that makes it easy to stay focused at the gym.

FitnessAI is especially helpful for beginners and intermediate lifters who want a structured, data-driven approach to strength training without having to plan everything themselves. Among Strength Training Apps for iPhone and iPad, it’s one of the most intelligent and user-friendly choices for gym workouts that evolve with you.

The Good

  • AI-powered strength training routines that adapt over time
  • Ideal for gym-based lifting with built-in progression logic
  • Tracks reps, sets, weight, and improvements with visuals

The Bad

  • Requires a subscription after a short trial
  • Focuses only on strength; lacks flexibility or cardio options

15. Sworkit Fitness & Workout Planner

Sworkit is best known for its flexible, on-demand workouts, but it also has a solid offering for strength training. The app provides strength routines for beginners, intermediate, and advanced users, with options to train using just your body weight or available equipment. It’s a great choice if you prefer guided sessions over logging reps manually.

You can select your goals, like building strength, toning, or improving endurance, and Sworkit generates a plan that fits your schedule. Each workout includes video demonstrations and real-time voice guidance, making it feel like a trainer is walking you through the routine. There are also dedicated strength programs for the upper body, lower body, and core, with new workouts added regularly.

While it may not be as data-heavy as other gym-focused apps, Sworkit’s ease of use and variety make it one of the more balanced Strength Training Apps for iPhone and iPad. It’s especially useful for home training and for people who want strength without complexity.

The Good

  • Guided strength routines with real-time coaching
  • Works well for home use with or without equipment
  • Simple setup and quick-to-start training

The Bad

  • Limited tracking features compared to lifting-specific apps
  • Subscription required for full access to training plans

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Strength Training Apps for iPhone and iPad: Let’s Compare

App NameBest ForHome/GymFree VersionCustom Plans
StrongSimple gym logging with a clean interfaceGymYes (limited)Yes
FitbodSmart adaptive plans for strength trainingBothYes (limited)Yes
HeavySetQuick, distraction-free logging for serious liftersGymYesYes
StrongLifts 5×5Beginners following 5×5 strength routineGymYesNo
Alpha ProgressionAdvanced lifters tracking structured progressionGymYesYes
CaliberHabit-focused strength and coaching comboBothYes (limited)Yes
StrongHerWomen-focused strength programsBothYes (limited)Yes
JefitGym-goers who love logging and analyticsGymYesYes
Train FitnessHands-free AI tracking with Apple WatchGym (w/ Apple Watch)YesNo
BodyFitExpert-created structured strength plansGymYes (trial)No
Strong Workout TrackerVisual PR tracking and user-friendly UIGymYes (limited)Yes
Fitness Point ProCustom plans and animated exercise demosBothYesYes
GravitusStrength training with community featuresGymYesYes
FitnessAIAI-powered gym workouts with auto-adjustmentsGymYes (trial)No
SworkitGuided bodyweight or equipment-free strength routinesHomeYes (limited)Yes

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Frequently Asked Questions [FAQs]

Do I need to be at a gym to use these apps?

Not at all. Many apps like Caliber, Sworkit, and StrongHer offer strength programs that work at home using just your body weight or basic equipment.

Which app is best for beginners?

StrongLifts 5×5 and Fitness Point Pro are great starting points. They’re easy to follow, structured, and don’t overload you with options.

Can I build my own strength program in these apps?

Yes. Apps like Fitbod, Alpha Progression, and Jefit let you fully customize your plans based on your needs and preferences.

Do these apps track progress automatically?

Yes. Most of them record your sets, reps, weights, and even personal records. Some, like Train Fitness, even log workouts using your Apple Watch.

Are these apps free to use?

Almost all apps offer free versions, but advanced features like custom plans or AI coaching usually require a subscription.

Which app uses AI for training plans?

FitnessAI and Fitbod both use artificial intelligence to personalize your strength workouts over time.

Can these apps sync with Apple Health?

Yes, many of them, like Strong, Fitbod, and Train Fitness, integrate with Apple Health to keep all your fitness data in one place.

Is there an app focused just on women?

Yes. StrongHer is specifically designed with women’s strength training goals in mind.

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Wrapping up: The Best Strength Training Apps for iPhone and iPad

Getting stronger doesn’t have to mean figuring it all out on your own. Whether you’re just starting to lift or you’ve been training for years, the right app can be your guide, your coach, and your logbook all in one. These Strength Training Apps for iPhone and iPad are designed to help you lift with purpose, avoid plateaus, and stay consistent without needing a personal trainer.

Some apps, like Alpha Progression and Fitbod, use data and AI to adjust your workouts in real-time, while others, like StrongLifts 5×5 and Jefit, offer clear, proven routines you can stick with. If you prefer guidance and structure, options like Caliber and BodyFit bring step-by-step plans made by professionals. And if you’re training at home or without equipment, apps like Sworkit and StrongHer have you covered with no-fuss routines.

The best strength training app is the one that fits into your life and keeps you showing up, even when motivation is low. Whether you want to track your lifts, follow a detailed plan, or get smarter with your training, there’s an app on this list that can help you grow stronger, one rep at a time.

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