The Best HIIT Workout Apps for iPhone and iPad

When you don’t have a lot of time but still want to get your heart racing, HIIT is the way to go. High-intensity interval training mixes short bursts of intense movement with quick rest breaks, helping you burn fat, build strength, and stay fit in less time. And the best part? You don’t need a gym. Just your iPhone or iPad and a little space.

This guide brings you the best HIIT workout apps for iPhone and iPad, apps that help you stay focused, push harder, and make every second count. Whether you’ve got 7 minutes or 30, these apps give you guided workouts that feel like you’re in a class, even if you’re training solo at home.

We’ve tested and picked apps that are fast, motivating, and easy to follow. Some offer short routines with timers and cues. Others bring in music, voice coaching, or progress tracking to keep things interesting.

So, if you’re ready to sweat smart, not long, and build a fitness habit that fits your schedule, these HIIT apps will help you make it happen.

15 Best HIIT Workout Apps for iPhone and iPad

App Name	Download Now
Freeletics	Download Now
Seven	Download Now
Daily Burn HIIT	Download Now
Seconds Interval Timer	Download Now
Tabata Timer	Download Now
Workout for Women	Download Now
Keelo	Download Now
Workout Trainer	Download Now
Interval Timer	Download Now
Seconds Pro	Download Now
Cardio Workout by Fitify	Download Now
SWEAT	Download Now
Home Workout – No Equipment	Download Now
30 Day Fitness	Download Now
Beachbody on Demand	Download Now

1. Freeletics: Fitness Workouts

Freeletics is one of the most well-known HIIT apps, and it’s built entirely around bodyweight workouts you can do anywhere. You don’t need a gym or any equipment—just your iPhone or iPad, a little floor space, and a few minutes. The sessions are short, intense, and designed to push your limits.

What makes Freeletics great for HIIT is its AI-powered coach. When you sign up, it asks about your goals, fitness level, and available time. From there, it creates a custom plan that adapts every week based on your feedback. Whether you’re training three times a week or daily, Freeletics adjusts to you.

Workouts include classics like burpees, jumping jacks, squats, and sprints, arranged in high-energy circuits that make the most of every second. Each move comes with video demos and form tips to help you avoid injury and stay motivated.

There’s also an optional mindset coaching section with audio guides for motivation and discipline, which is a thoughtful bonus when you’re trying to build consistency.

If you’re serious about making progress with minimal gear and want workouts that challenge you, Freeletics stands tall among the top HIIT workout apps for iPhone and iPad.

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2. Seven – 7 Minute Workout

Seven is the perfect HIIT app for people who are short on time but still want a serious workout. Each session takes just 7 minutes, using high-intensity intervals to help you burn calories, build strength, and boost your energy levels. It’s ideal for beginners and busy folks who need a quick fitness boost without the fluff.

The setup is simple: choose a goal like losing weight, getting fit, or boosting endurance, and the app gives you short routines based on your choice. You can target specific areas like abs, arms, or full body, and each workout is made up of fast-paced bodyweight exercises, such as push-ups, squats, and planks with timed intervals and short rests.

What makes Seven fun is its game-like feel. You earn achievements, unlock new instructors, and even face daily challenges. It keeps things engaging without making it feel like a chore. Plus, it syncs with Apple Health and works on iPhones and iPads, so you can keep your progress in one place.

If you’re looking for a no-excuse, high-impact routine that fits into your morning, lunch break, or pre-bedtime window, Seven is one of the most convenient HIIT workout apps for iPhone and iPad.

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3. HIIT Workouts by Daily Burn

Daily Burn’s HIIT Workouts app brings studio-quality sessions to your iPhone or iPad, making it feel like you’ve got a personal trainer right in your living room. The workouts are high-energy, motivating, and focused on short bursts of effort, perfect for burning fat and boosting stamina in a short time.

When you first open the app, you can explore different programs that suit your fitness level and time. Most HIIT sessions last between 10 to 30 minutes, with a mix of cardio, strength moves, and bodyweight exercises. The trainers guide you every step of the way with clear instructions and upbeat coaching that keeps you going when it gets tough.

What’s great is that the workouts aren’t just random; they’re part of structured programs, so you can follow a plan and actually see progress. You can also stream the workouts to your iPad or Apple TV for a more immersive feel, which is great for people who like to follow along on a larger screen.

With professional trainers, guided routines, and a constantly updated library, Daily Burn stands out as one of the more polished and complete HIIT workout apps for iPhone and iPad.

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4. Seconds Interval Timer

Seconds is not a workout library; it’s a smart interval timer that makes any HIIT session easier to follow. If you already have your own HIIT plan or follow YouTube/Instagram workouts, this app helps you stay on pace with clear visual and audio cues. It’s ideal for people who want total control over how their workouts are timed.

You can create custom intervals with specific durations for warm-ups, high-intensity bursts, rest periods, and cool-downs. The interface is colorful and simple, so it’s easy to read even during a tough workout. Plus, you can save multiple routines and quickly swap between them depending on what you’re doing that day.

One of the best things about Seconds is its voice and music integration. You can have it count down, announce each round, or overlay your favorite playlist while you train. It works great on both iPhone and iPad, and because it’s just a timer, it doesn’t need an internet connection or much setup.

If you’re looking for flexibility and want to make your own HIIT experience feel more structured, Seconds is one of the most useful HIIT workout apps for iPhone and iPad, even without built-in workouts.

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5. Tabata Timer: Interval Timer

Tabata Timer is a simple yet powerful app designed specifically for HIIT and Tabata-style workouts. If you love short, fast-paced sessions with tight timing, this app makes it easy to stay on track with built-in countdowns, alerts, and visual cues. It’s ideal for people who want a clean, focused tool to manage their own routines.

The app follows the traditional Tabata structure, 20 seconds of work, 10 seconds of rest, repeated over multiple rounds, but you can customize all the intervals to fit your workout style. Whether you’re doing squats, burpees, sprints, or mountain climbers, Tabata Timer helps you stay focused without needing to look at the clock.

What makes it stand out is the clear layout and audio cues. You get different beeps or voice prompts for each phase of the workout, so you can keep moving without staring at your screen. You can also sync it with music, giving your session extra energy and rhythm.

This app doesn’t include guided workouts or fancy coaching, but for experienced users who know their moves and just need a solid timer, Tabata Timer is one of the most efficient HIIT workout apps for iPhone and iPad.

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6. Workout for Women: Fitness App

Don’t let the name fool you; Workout for Women is a powerful and approachable HIIT app for anyone who prefers short, high-intensity routines without needing fancy equipment or a gym. It’s especially helpful for beginners and those looking to build strength, burn fat, or get back into shape using bodyweight-only workouts.

The app offers dozens of quick HIIT-style sessions targeting different goals, like a full-body burn, abs and core, booty sculpt, or fat-blasting cardio. Each session lasts between 7 to 20 minutes, making it easy to squeeze into your daily routine. All workouts include voice guidance, on-screen instructions, and countdown timers so you never feel lost.

What’s great about this app is how stress-free it feels. The workouts are simple but effective, and the visuals are clean and motivating. It doesn’t try to overwhelm you with too many features; it just gets straight to the point: move your body, break a sweat, and feel better.

For users looking for a softer entry into HIIT or those wanting fast workouts at home, this is one of the most supportive and easy-to-use HIIT workout apps for iPhone and iPad.

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7. Keelo – Strength HIIT Workouts

Keelo blends strength training with high-intensity intervals, making it perfect for people who want more than just cardio. It’s designed for serious sweat sessions, combining bodyweight exercises with dumbbell and barbell movements. The workouts are intense, but the app makes them accessible with detailed instructions and smart planning.

Each workout is short—usually 7 to 20 minutes—but it’s tough. Keelo combines strength-focused moves like squats, presses, and lunges with bursts of fast-paced cardio like jump squats or push-ups. The result is a full-body challenge that builds muscle and burns fat at the same time.

What’s really helpful is the coaching support. You get video demonstrations, personalized workout suggestions based on your performance, and a built-in recovery tracker that tells you when it’s time to rest or go hard. You can even message a coach directly for tips or form corrections.

Keelo also syncs with Apple Health and supports the Apple Watch, so it fits nicely into your daily activity tracking. If you’re into high-intensity training but don’t want to give up your strength work, Keelo is one of the most balanced and serious HIIT workout apps for iPhone and iPad.

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8. Workout Trainer: Fitness Coach

Workout Trainer by Skimble is a versatile fitness app packed with high-intensity workouts, personal training plans, and voice-guided sessions. It’s especially useful if you like the idea of following along with a trainer but still want the freedom to choose what fits your day.

The app features a wide range of HIIT routines; some are short bodyweight-only sessions, while others include dumbbells, resistance bands, or other gear. You can browse by duration, goal, or difficulty level, and each workout includes voice coaching, timers, and visual demonstrations.

One standout feature is the community aspect. You can connect with other users, follow your favorite trainers, or even get 1-on-1 online coaching through the app. There’s also a custom workout builder if you like to mix your own moves and create something personalized.

Workout Trainer is available on both iPhone and iPad, and it syncs with Apple Health, making it one of the more complete HIIT workout apps for iPhone and iPad for users who want variety, guidance, and the option for trainer support.

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9. Interval Timer – HIIT Training

If you’re someone who already knows your HIIT moves and just wants a sleek, dependable timer to guide your sessions, Interval Timer is a no-nonsense app that does exactly that. It’s great for personalizing your training without distractions, making it ideal for both beginners following a routine and advanced users designing their own circuits.

You can set up high-intensity intervals, rest periods, warm-ups, and cool-downs—all fully customizable. The app supports multiple interval sets in one session, so if your routine includes different blocks of exercises, this timer won’t slow you down.

It works beautifully in the background, meaning you can run music, podcasts, or other fitness apps alongside it. You also get voice prompts and visual color coding to tell you when to work and when to rest, even if your iPhone or iPad screen is locked.

While it doesn’t include exercises or coaching, its strength lies in how simple and effective it is as a training companion. For anyone building their own HIIT sessions, Interval Timer is one of the most flexible and reliable HIIT workout apps for iPhone and iPad.

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10. Seconds Pro – Interval Timer

Seconds Pro is a premium interval timer built specifically for people who take their HIIT sessions seriously. Whether you’re an athlete, trainer, or someone who loves crafting your own intense routines, this app gives you full control over every second of your workout.

The interface is clean and bold, with large fonts and color-coded phases that make it easy to follow, even mid-workout. You can create advanced timers with multiple sets, exercise/rest combinations, and custom labels, perfect for Tabata, circuit training, EMOMs, and more. You can even add spoken prompts, countdowns, and music playlists to match your workout energy.

One standout feature is the ability to save and share your custom timers, which is great if you train with others or like to mix things up often. It also supports landscape and full-screen iPad mode, which turns your device into a personal HIIT dashboard.

Although it doesn’t include any built-in exercises or video demos, Seconds Pro is one of the most versatile and professional HIIT workout apps for iPhone and iPad if you’re looking for a timer that adapts to your workout, not the other way around.

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11. Cardio Workout by Fitify

Cardio Workout by Fitify is an underrated gem in the HIIT space, simple in appearance but packed with effective routines that get your heart pumping. Designed to be quick, intense, and completely equipment-free, this app is perfect for people who want to burn calories and boost endurance in short bursts. The workouts are based on real HIIT principles, using carefully structured intervals of high movement and rest, making each session count without dragging on.

You start by choosing your workout type, fat burn, explosive cardio, or bodyweight HIIT, and the app instantly generates a session based on your level. Most routines range from 10 to 30 minutes, featuring fast-paced exercises like high knees, jump squats, mountain climbers, and sprint intervals. You’ll also get built-in timers and audio cues, which help you focus on movement instead of watching the clock.

The interface is clean and easy to follow, and you won’t get bogged down by unnecessary settings. It also tracks your progress over time, so even without fancy metrics, you’ll know when you’re getting stronger and faster. While it’s not a full-on training platform like Freeletics or Keelo, it’s perfect for HIIT lovers who just want to open the app and jump into a tough workout.

For iPhone and iPad users who want to stay consistent with fast-paced training, Cardio Workout by Fitify earns its place as one of the best HIIT workout apps for iPhone and iPad, especially if you’re training in short windows and want results without noise.

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12. SWEAT: Kayla Itsines Fitness

SWEAT by Kayla Itsines is one of the most established fitness apps designed for women, and its HIIT-based programs are at the heart of its global popularity. The workouts are structured, fast-paced, and proven to deliver results in short, consistent sessions. Whether you’re a beginner or someone returning to fitness, SWEAT offers a comfortable but powerful entry point into high-intensity training.

The app includes several HIIT-style programs like Kayla’s High Intensity with Kayla, BBG (Bikini Body Guide), and Express HIIT, all structured into weekly plans that gradually increase in difficulty. Each workout typically lasts 28 minutes, split into timed circuits with a mix of plyometric and bodyweight moves such as jump lunges, push-ups, burpees, and squat pulses. You also get audio cues, on-screen timers, and full video demonstrations that make it easy to follow.

What makes SWEAT unique is how it builds community. You can join challenges, track your progress, and even share updates with other users for motivation. It syncs with Apple Health and supports both iPhones and iPads, so your workouts stay in one place.

While it’s especially popular with women, the routines themselves are grounded in effective HIIT science and work for anyone who enjoys organized, goal-oriented training. SWEAT isn’t just a workout app; it’s a platform that guides your entire fitness journey, including stretching, meal planning, and recovery days.

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13. Home Workout – No Equipment

Home Workout – No Equipment is one of the most downloaded fitness apps on the App Store, and for good reason. It’s built around short, effective, high-intensity workouts you can do anywhere, no gear, no gym, just your body and the will to sweat. For users who want to build consistency and strength using classic HIIT circuits, this app nails the basics with surprising impact.

The app includes a wide range of body-targeted workouts like full-body burn, leg day, chest and back, or abs. Each session is structured using the HIIT format—30–40 seconds of movement followed by short rests, repeated over several circuits. Exercises include jump squats, burpees, push-ups, high knees, and more, all with animated demos and built-in timers. You can choose the workout length and difficulty level, making it approachable for beginners and challenging for intermediate users.

There’s also a day-by-day training schedule that builds a weekly habit and adjusts as you go. Voice guidance and progress charts add to the feeling of real structure, even though everything happens in under 30 minutes. It works flawlessly on both iPhone and iPad and syncs with Apple Health, so your fitness data stays organized.

While it lacks the polish and personality of trainer-led platforms, Home Workout – No Equipment is one of the most reliable, straightforward HIIT workout apps for iPhone and iPad if you value results over bells and whistles.

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14. 30 Day Fitness – Home Workouts

30 Day Fitness is designed around one simple idea: build a habit. And it does so by using progressive, daily HIIT-style workouts that challenge your endurance and strength a little more each day. The app gives you short, intense routines, often 10 to 20 minutes long, that require no gym, no equipment, and very little space, making it perfect for iPhone and iPad users training at home.

From the start, the app asks for your fitness level and goals, such as losing weight, toning muscles, or gaining strength. Based on your input, it creates a 30-day plan filled with timed HIIT circuits. Each workout includes warm-ups, guided moves, and rest intervals, all presented with video demonstrations and voice coaching. It blends cardio and bodyweight exercises like squat jumps, planks, and mountain climbers to keep things efficient but intense.

One standout feature is its daily streak tracking, which motivates you to show up consistently, even on busy days. And since the workouts gradually increase in difficulty, you don’t feel overwhelmed from day one. Everything syncs with Apple Health and runs seamlessly on both iPhones and iPads, so your progress stays visible and organized.

While it doesn’t have deep customization or live coaching, the app succeeds in delivering short, effective workouts that fit perfectly into a structured fitness routine. For anyone who needs a little push and a clear finish line, 30 Day Fitness is one of the most motivating HIIT workout apps for iPhone and iPad.

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15. Beachbody on Demand

Beachbody on Demand isn’t just a workout app; it’s an entire fitness platform with professionally filmed HIIT programs that cover everything from beginner-friendly routines to extreme-intensity sessions. It’s perfect for people who enjoy following a trainer-led structure and want to explore a library of programs rather than one-off workouts.

What makes this app stand out is the sheer variety of its HIIT offerings. From the fast-paced T25 and Insanity series to newer programs like Job 1 and #mbf (muscle burns fat), you’ll find workouts that blend bodyweight cardio, resistance intervals, and explosive movements into structured weekly calendars. These programs are usually 20–40 minutes long and come with a set start and finish, making them easy to follow and stick with.

Each workout is led by a certified coach, includes warm-up and cool-down guidance, and comes with built-in rest intervals. You can stream sessions on your iPhone or iPad or even mirror them on your TV. There’s also nutritional support, meal plans, and fitness challenges, giving you a full-circle fitness experience.

The app syncs with Apple Health and includes progress tracking, downloadable workouts, and daily planner tools to keep your HIIT schedule on track. While the subscription is higher than most apps, the content quality and structure make it a premium pick.

If you want a cinematic, coach-led training experience at home, Beachbody on Demand is one of the most comprehensive and polished HIIT workout apps for iPhone and iPad available.

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The Best HIIT Workout Apps for iPhone and iPad | Let’s Compare

App Name	Best For	Trainer-Led	Customizable Workouts	Subscription Required
Freeletics	AI-based bodyweight HIIT	No	Yes	Yes
Seven	Quick 7-minute daily routines	No	Limited	Optional
Daily Burn HIIT	Trainer-led studio HIIT	Yes	No	Yes
Seconds Interval Timer	Custom interval creation	No	Yes	Optional
Tabata Timer	Tabata-specific timing	No	Yes	No
Workout for Women	Beginner-friendly short workouts	No	Limited	Optional
Keelo	Strength-focused HIIT	Yes	Yes	Yes
Workout Trainer	Trainer-led plans & coaching	Yes	Yes	Yes
Interval Timer	Simple user-defined intervals	No	Yes	No
Seconds Pro	Advanced custom timers	No	Yes	Yes
Cardio Workout by Fitify	Fat-burning cardio at home	No	Limited	Optional
SWEAT	Structured HIIT for women	Yes	No	Yes
Home Workout – No Equipment	Equipment-free routines	No	No	No
30 Day Fitness	30-day structured HIIT plans	No	Limited	Yes
Beachbody on Demand	Full program HIIT with nutrition	Yes	No	Yes

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Frequently Asked Questions (FAQs)

Wrapping up: The Best HIIT Workout Apps for iPhone and iPad

The best HIIT workout isn’t always the longest or the hardest; it’s the one you can actually stick to. Whether you’ve got 7 minutes or half an hour, the right app can help you make every second count, guiding you through high-intensity intervals that improve your strength, endurance, and energy in less time.

If you prefer a structured coaching experience, apps like Beachbody on Demand, SWEAT, and Daily Burn HIIT deliver professional guidance with full programs and clear results. For more flexible, build-it-yourself sessions, Seconds Pro and Interval Timer offer all the customization you’ll ever need. And if you’re just starting out or need something that fits into a packed schedule, Seven, Workout for Women, and 30 Day Fitness make it easy to show up daily without pressure.

HIIT training can feel intense, but these apps make it more manageable, more consistent, and even enjoyable. Whether you’re training on your iPhone during lunch breaks or following along on your iPad in your living room, there’s a perfect fit in this list for every type of HIIT enthusiast.

In the end, your progress doesn’t depend on how many features the app has; it depends on whether it helps you move with purpose. And these 15 HIIT workout apps for iPhone and iPad are here to do just that.

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