Best Hiit Workouts Free Training Apps

237+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated June 2026

The best hiit workouts free training apps on iPhone average 4.8★ across 237+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Hiit Workouts Free Training

Workout Trainer AI#1

Workout Trainer AI by Skimble

Personalized fitness coaching
Editor's Choice
💪 Health & Fitness
4.7😊(7.6K ratings)
FreeAdsIn-App Purchases
Workout Trainer AI screenshot 1
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Workout Trainer AI screenshot 5
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Get personalized coaching with an AI trainer through a variety of workout videos led by expert coaches in the Workout Trainer app. From beginner to advanced levels, this app offers tailored fitness programs, guided instructions, and optional PRO membership for advanced features. Start your journey towards a healthier lifestyle today!

What We Love

  • 🚀 Wide range of workouts
  • 👍 Variety of exercises
  • 👍 Customizable workouts
  • 👍 Motivating voice guidance

Room to Improve

  • 🐛 Syncing issues with Apple Watch
  • 🐛 Subscription issues and lack of customer support
  • 🔒 Privacy concerns with required account creation
Barry’s X: Best HIIT Training#2

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

Strength & Cardio Home Workout
Strong Contender
💪 Health & Fitness
4.9😐(2.1K ratings)
FreeIn-App Purchases
Barry’s X: Best HIIT Training screenshot 1
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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
SmartGym: Gym & Home Workouts#3

SmartGym: Gym & Home Workouts by Mateus Abras

HIIT, Home, Gym Weight Lifting
Worth Considering
💪 Health & Fitness
4.7😊(32K ratings)
FreeIn-App Purchases
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Get in shape with our SmartGym app! Track your workouts, set fitness goals, and access personalized training plans to achieve your fitness goals faster. Download now and start your fitness journey today!

What We Love

  • 🚀 Great workout companion app
  • 👍 Easy to use, intuitive interface
  • 💪 Customizable routines and exercises
  • 🔗 Seamless Apple Watch integration

Room to Improve

  • 🐛 Glitchy, buggy experience
  • 💰 Expensive subscription model
  • 🕰️ Lack of offline functionality

More Hiit Workouts Free Training apps to explore

4
7 Minute Workout
7 Minute Workout
7 Minute Workout
Daily Body Weight Exercises
Free

Get fit at home with quick and effective bodyweight exercises using the 7 Minute Workout app. No equipment needed, just follow the guided workouts for a convenient way to stay in shape. Try it now and start your fitness journey today!

💪 Health & Fitness
(14K)
5
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)
6
Nike Training Club
Nike Training Club
Nike Training Club
Training and Workouts
Free

Discover a holistic fitness app that offers personalized workout plans, expert guidance, and a supportive community to help you reach your wellness goals. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(277K)
7
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Fitness à la maison, gym
Free

Timer Plus is an interval training timer app perfect for HIIT and Tabata workouts, offering features like round and cycle display, interval stopwatch, background mode, screen flash, voice guidance, and Apple Watch integration. Ideal for home, gym, boxing, MMA, and bodyweight exercises. Get started with Timer Plus for efficient fitness training.

💪 Health & Fitness
(57K)
8
Gymshark Training and Fitness
Gymshark Training and Fitness
Gymshark Training and Fitness
Training App
Free

Access a world of free workouts with the Training App - personalized plans and exercises to help you achieve your fitness goals. Download now for exclusive content from personal trainers and athletes!

💪 Health & Fitness
(13K)
9
Interval Timer
Interval Timer
Interval Timer
Tabata, HIIT, Circuit Training
Free

An intuitive Interval Timer app for Tabata, HIIT, and Circuit Training with customizable settings, voice assistant, saved workouts, and quick setup feature. Supports Apple Health for activity tracking. Download for free with subscription option available. Good luck with your training!

💪 Health & Fitness
(3.2K)
10
Interval Timer: HIIT Workout
Interval Timer: HIIT Workout
Interval Timer: HIIT Workout
Simple Stopwatch for Training
Free

Stay on track with your HIIT workouts using this interval timer app. Easily customize work and rest periods, sets, and rounds to optimize your training. Monitor your heart rate with the Apple Watch integration for a more effective workout experience. Start now!

💪 Health & Fitness
(234)
11
Interval Timer Tabata Workout
Interval Timer Tabata Workout
Interval Timer Tabata Workout
HIIT 7-Minute, CrossFit & WoD
Free

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.

💪 Health & Fitness
(967)
12
LADDER Strength Training Plans
LADDER Strength Training Plans
LADDER Strength Training Plans
Fitness, Workouts, Coaching
Free

Get in shape with LADDER Strength Training Plans - a comprehensive fitness app offering workouts and coaching. Try it FREE for 7 days with no payment required. Start your fitness journey today!

💪 Health & Fitness
(143K)
13
EvolveYou: Strength For Women
EvolveYou: Strength For Women
EvolveYou: Strength For Women
Gym & Home Strength Training
Free

Get in shape with EvolveYou, a fitness application designed for women. Access personalized workout plans, track your progress, and connect with a supportive community of like-minded individuals committed to wellness. Start your fitness journey today!

💪 Health & Fitness
(20K)
14
FitOn Workouts & Fitness Plans
FitOn Workouts & Fitness Plans
FitOn Workouts & Fitness Plans
Cardio, Yoga & Pilates classes
Free

Get in shape with personalized workout routines anytime, anywhere with our app. Access a variety of exercise programs and stay motivated towards your fitness goals. Download now for a healthier you!

💪 Health & Fitness
(283K)
15
Future Pro: Personal Training
Future Pro: Personal Training
Future Pro: Personal Training
1-on-1 Strength Workout Plans
Free

Get personalized workouts with Future Personal Training, where top trainers tailor fitness plans to your goals, schedule, and equipment. Enjoy unlimited access, guided movements, and flexible training options for $199/month. Start your fitness journey today!

💪 Health & Fitness
(10K)
16
SmartWOD Workout Generator
SmartWOD Workout Generator
SmartWOD Workout Generator
WOD Finder for Cross Training
Free

Discover personalized functional fitness workouts with the SmartWOD Workout Generator. Choose your equipment, find a workout, and track your time seamlessly. With over 5000 WODs and various styles available, getting fit has never been easier. Start your fitness journey now!

💪 Health & Fitness
(4.8K)
17
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)
18
Volt: Gym & Home Workout Plans
Volt: Gym & Home Workout Plans
Volt: Gym & Home Workout Plans
Fitness Training for Any Goal
Free

Get fit and stay motivated with our all-in-one fitness app. Track your workouts, set goals, and join challenges to reach your fitness milestones. Download now and start your fitness journey today!

💪 Health & Fitness
(17K)
19
Strive Hybrid Workout Planner
Strive Hybrid Workout Planner
Strive Hybrid Workout Planner
AI Training & Calorie Counter
Free

"Strive Hybrid Workout Planner is an all-in-one health and fitness companion that offers personalized workouts, habit tracking, and AI-powered coaching to help you achieve your wellness goals. Download Strive today and start your transformation journey."

💪 Health & Fitness
(1.7K)
20
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Custom HIIT & Tabata Timer
Free
💪 Health & Fitness
(260)