Best Hiit Intensity Cardio Workout Apps

217+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated April 2026

Looking for free hiit intensity cardio workout apps? 19 of our 217+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Hiit Intensity Cardio Workout

Barry’s X: Best HIIT Training#1

Barry’s X: Best HIIT Training by Barry's Bootcamp, LLC

Strength & Cardio Home Workout
Editor's Choice
💪 Health & Fitness
4.9😐(2.1K ratings)
FreeIn-App Purchases
Barry’s X: Best HIIT Training screenshot 1
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Barry’s X: Best HIIT Training screenshot 3
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Barry’s X: Best HIIT Training screenshot 5
Barry’s X: Best HIIT Training screenshot 6

Experience a digital fitness journey like never before with access to a diverse range of On-Demand workouts led by top instructors. Join a supportive fitness community, track your performance, and achieve your fitness goals. Try it now and start your fitness adventure today!

What We Love

  • 🔥 Challenging and effective workouts
  • 🤩 Engaging and enthusiastic instructors
  • 💪 Comparable to in-studio experience
  • 🏡 Convenient at-home workouts

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 🔇 Limited music rights and audio issues
  • 📺 Small and inconvenient video player
Interval Timer Tabata Workout#2

Interval Timer Tabata Workout by Velocity Raptor Incorporated

HIIT 7-Minute, CrossFit & WoD
Strong Contender
💪 Health & Fitness
4.5😞(967 ratings)
FreeIn-App Purchases
Interval Timer Tabata Workout screenshot 1
Interval Timer Tabata Workout screenshot 2
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Interval Timer Tabata Workout screenshot 5
Interval Timer Tabata Workout screenshot 6

An advanced interval timer designed to enhance your workouts by allowing you to customize and time intervals for High-Intensity Interval Training (HIIT) sessions efficiently. Improve your fitness routine with precision and intensity.

What We Love

  • 👍 Customizable workouts
  • 🎵 Ability to use own music
  • ⏱️ Helpful interval timer
  • 🔥 Effective for HIIT training

Room to Improve

  • 🐛 Glitchy music playback
  • 💰 Expensive premium version
  • 🔒 Limited free features
HIIT | Down Dog#3

HIIT | Down Dog by Yoga Buddhi Co

A new workout every time!
Worth Considering
💪 Health & Fitness
4.9😊(48K ratings)
FreeAdsIn-App Purchases
HIIT | Down Dog screenshot 1
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HIIT | Down Dog screenshot 4
HIIT | Down Dog screenshot 5

Discover a versatile HIIT workout app with over 1000 exercises, dynamic music, customizable routines, and various intensity levels for a personalized fitness experience. Tailor your workout, choose your favorite coach, sync across devices, and integrate with Apple Health. Get started with a free trial today!

What We Love

  • 🏃🏼‍➡️ Excellent programs
  • 👍 Highly customizable workouts
  • 🤩 Motivating trainers and music
  • 🙌 Affordable and accessible

Room to Improve

  • 🐛 App crashes and connection issues
  • 🤔 Exercises can be overly complicated for beginners
  • 🔇 Music volume issues

More Hiit Intensity Cardio Workout apps to explore

4
HIIT • Workouts & Timer
HIIT • Workouts & Timer
HIIT • Workouts & Timer
24 Hour Fitness,Tabata,Cardio
Free

An intense HIIT workouts app designed to boost fitness levels with quick, effective routines. Enhance your endurance, strength, and overall health with our customizable high-intensity training programs. Start transforming your fitness today!

💪 Health & Fitness
(31K)
5
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
by Calorie Tech Ltd.
Free
💪 Health & Fitness
(14K)
6
iFIT Workouts
iFIT Workouts
iFIT Workouts
Cardio Classes, Abs, Treadmill
Free

Get personalized workout plans, live virtual training sessions, and yoga classes with real trainers through this innovative fitness app. Elevate your at-home workout experience and achieve your fitness goals effectively. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(66K)
7
Workouts+ HIIT Interval Timer
Workouts+ HIIT Interval Timer
Workouts+ HIIT Interval Timer
Programmable gym workout timer
Free

Designed for serious fitness enthusiasts, this app allows users to create and customize their workouts with music integration and instructional audio cues. With a variety of exercise plans pre-loaded, it offers a seamless workout experience. For advanced features like editing workouts and additional sounds, consider upgrading to the Pro version. Tailor your workout routine efficiently with this powerful tool. Remember to consult a professional before starting any new exercise regimen.

💪 Health & Fitness
(2.1K)
8
7 Minute Workout by C25K®
7 Minute Workout by C25K®
7 Minute Workout by C25K®
HIIT Exercise Weight Loss
Free

Get fit and lose weight with a high-intensity interval training (HIIT) app that offers a quick 7-minute workout routine. No more excuses for not having enough time – start burning fat efficiently today!

💪 Health & Fitness
(1.8K)
9
Cardio HIIT Workout at Home
Cardio HIIT Workout at Home
Cardio HIIT Workout at Home
Bodyweight Exercises: Burn Fat
Free

Get fit at home with a high-intensity interval training workout that combines bodyweight exercises to burn fat and boost your metabolism. This challenging cardio workout will help you lose weight, build muscle, and keep burning calories long after you finish exercising.

💪 Health & Fitness
(1)
10
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track your gym workouts easily with personalized routines, over 800 exercises, and community sharing. Connect with devices and apps like Under Armour shoes, MyFitnessPal, and more to achieve your fitness goals efficiently. Upgrade to MVP Premium for advanced features like Live Tracking and personalized training plans. Start your fitness journey today!

💪 Health & Fitness
(77K)
11
Motion Traxx: HIIT Workouts
Motion Traxx: HIIT Workouts
Motion Traxx: HIIT Workouts
Treadmill, Elliptical, Cycling
Free

Get motivated with Motion Traxx for high-intensity cardio workouts that help you burn up to 9X more fat per session. Whether on the treadmill, elliptical, or cycling, enjoy quick, effective routines to stay active and reach your weight loss goals in just 20 minutes. Start feeling fit and amazing with Motion Traxx today!

💪 Health & Fitness
(151)
12
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Fat burning cardio workout
Free

An efficient Tabata HIIT interval training app for quick fat-burning cardio workouts. Customize your own Tabata workout, track progress with a calorie counter and detailed stats, and never miss a session with built-in reminders and syncing capabilities. Start training now!

💪 Health & Fitness
(1.5K)
13
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Bodyweight exercises & Fitness
Free

Fitify: a comprehensive fitness app that offers personalized workout plans, training routines, and tracking tools to help you achieve your fitness goals. Get started on your fitness journey today!

💪 Health & Fitness
(11K)
14
HIIT the Beat
HIIT the Beat
HIIT the Beat
HIIT the Beat + Home Workout
Free

Experience the ultimate fusion of fitness and fun with a dynamic training app that combines high-intensity interval training with motivating music. Get fit, improve strength and endurance, and boost energy with short, effective workouts that can be done anywhere, anytime, with no equipment required.

💪 Health & Fitness
(5)
15
HIIT Interval Timer
HIIT Interval Timer
HIIT Interval Timer
High Intensity Training
Free

This high-intensity training app allows users to customize interval timers with high and low intensity cycles, rest periods, and overall training time, with features like background mode, voice navigation, and a built-in music player. Download and start training with just a few taps, and enjoy a flexible and easy-to-use experience.

💪 Health & Fitness
(99)
16
Ritual FIT: HIIT Workouts
Ritual FIT: HIIT Workouts
Ritual FIT: HIIT Workouts
At Home Workout Fitness Coach
Free

Get personalized at-home HIIT workout plans with Ritual FIT, your fitness coach. Tell us about your goals and let us guide you to achieve them effectively.

💪 Health & Fitness
(49)
17
Six Pack in 30 Days
Six Pack in 30 Days
Six Pack in 30 Days
6 Pack Exercises, Abs Workout
Free

Get ready for summer with our abs workout app, offering tailored workout plans for all fitness levels over 30 days. Achieve sculpted six-pack abs with animated demonstrations, video guides, and seamless integration with Apple Health for comprehensive tracking. Start your journey to a stronger physique today!

💪 Health & Fitness
(34K)
18
7 Minute Workout Challenge
7 Minute Workout Challenge
7 Minute Workout Challenge
by Fitness Guide Inc
$3.99

Experience the research-backed "7 Minute Workout Challenge" app that guides you through a quick and effective workout routine with no equipment needed. Track your progress, unlock achievements, and stay motivated with this all-inclusive fitness app. Start your fitness journey today!

💪 Health & Fitness
(5.8K)
19
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Custom HIIT & Tabata Timer
Free
💪 Health & Fitness
(260)
20
Daily Cardio Workout - Trainer
Daily Cardio Workout - Trainer
Daily Cardio Workout - Trainer
Aerobic Fitness Exercises
Free

Get your own personal trainer with Daily Cardio Workout - Trainer app! Enjoy quick 5 to 10 minute cardio routines for both men and women, with video demonstrations and on-screen instructions. No internet connection required, integrates with Health app. Whip yourself into shape at home easily!

💪 Health & Fitness
(1.9K)