Best Hiit Intensity Cardio Workout Apps

223+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free hiit intensity cardio workout apps? 20 of our 223+ 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
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Access a vast library of on-demand fitness classes including cardio, strength training, and stretching, all led by expert instructors. Track your performance with HealthKit integration to gain insights into your workouts and join a supportive digital fitness community.

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
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This app guides you through science-backed interval training for effective workouts at home or on the go. Choose from pre-made routines or create your own, with voice cues and visual feedback to keep you motivated. Track your progress and integrate with other health apps.

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
iFIT Workouts#3

iFIT Workouts by ICON Health & Fitness, Inc.

Cardio Classes, Abs, Treadmill
Worth Considering
💪 Health & Fitness
4.6😊(66K ratings)
FreeAdsIn-App Purchases
#38in Health & Fitness
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Access over 10,000 immersive cardio and strength workouts led by expert trainers in stunning global locations. Personalized plans adapt to your fitness level and goals, whether you use equipment or just your bodyweight.

What We Love

  • 🚀 Excellent workouts and trainers
  • 🌍 Variety of locations and scenery
  • 🤸‍♀️ Motivating and engaging
  • 🧠 Educational and informative

Room to Improve

  • 🔍 Difficult to navigate and search for workouts
  • 🔁 Inability to pause/resume workouts
  • 🤖 Inconsistent app performance and connectivity issues

More Hiit Intensity Cardio Workout apps to explore

4
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.

Log over 600 activitiesTrack distance, pace, calories, heart rateGPS tracking for outdoor sessions
💪 Health & Fitness
(77K)
free with in-app purchases
5
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
HIIT, Home, Gym Weight Lifting
Free

This app offers personalized workout plans for home or gym, adapting to your available equipment and fitness level. It tracks progress, provides feedback, and includes a vast library of exercises with animations. Enjoy features like HIIT support, custom timers, and sharing routines with friends.

AI-powered personalized workout plansAdapts to available equipmentTracks muscle fatigue and progress
💪 Health & Fitness
(32K)
free with in-app purchases
6
Cardio HIIT Workout at Home
Cardio HIIT Workout at Home
Cardio HIIT Workout at Home
Bodyweight Exercises: Burn Fat
Free

This app offers high-intensity interval training (HIIT) workouts using bodyweight exercises. It focuses on short bursts of intense activity followed by recovery periods to help users lose weight, build muscle, and boost metabolism. Expect to sweat quickly and burn calories even after your workout.

High-intensity interval training (HIIT)Bodyweight exercisesFat burning
💪 Health & Fitness
(1)
free with in-app purchases
7
Strive Hybrid Workout Planner
Strive Hybrid Workout Planner
Strive Hybrid Workout Planner
AI Training & Calorie Counter
Free

This app combines AI-powered workout planning with habit, nutrition, and hydration tracking. It offers personalized routines, form correction, and recovery insights to help users achieve balanced fitness and build lasting healthy habits.

Hybrid training engineAI coach for form and adaptationHabit, nutrition, and hydration tracking
💪 Health & Fitness
(1.7K)
subscription
8
7 Minute Workout
7 Minute Workout
7 Minute Workout
Daily Body Weight Exercises
Free

Achieve fitness goals with quick, effective bodyweight exercises you can do anywhere. Designed for busy individuals and beginners, this app offers guided HIIT workouts to build a consistent daily habit and improve overall health.

Fast, effective HIIT workoutsNo equipment requiredVoice guided workouts
💪 Health & Fitness
(14K)
freemium
9
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Tabata HIIT. Interval Training
Fat burning cardio workout
Free

This app offers a high-intensity interval training (HIIT) program based on the Tabata method. It provides pre-set workout plans for various body parts and fat burning, along with the ability to create custom routines. Track your progress with detailed statistics and a calorie counter.

Tabata HIIT interval trainingPre-set and custom workout plansAdjustable gym timer
💪 Health & Fitness
(1.5K)
free with in-app purchases
10
Fitonomy: Home and Gym Coach
Fitonomy: Home and Gym Coach
Fitonomy: Home and Gym Coach
Perte de Poids Pour Femme
Free

This app provides personalized fitness plans and meal guidance for home or gym workouts. It offers customized exercises, monthly challenges, and progress tracking to help users build muscle, tone their body, and improve overall health. It also includes pain relief exercises and a supportive community.

Personalized workout plansCustomized meal plansMonthly fitness challenges
💪 Health & Fitness
(115)
free with in-app purchases
11
Tempo: Home Workout & Fitness
Tempo: Home Workout & Fitness
Tempo: Home Workout & Fitness
Weight Loss Classes & Home Gym
Free

This app offers personalized strength training using your body's biometrics. It adapts workouts based on your daily readiness, sleep, and activity levels, providing real-time AI-powered guidance on form and weight recommendations. Track progress with detailed body composition scans and range of motion analysis.

Biometric-based adaptable training plansAI-powered real-time form guidanceBody composition scanning
💪 Health & Fitness
(7.2K)
free with in-app purchases
12
Interval Timer
Interval Timer
Interval Timer
Tabata, HIIT, Circuit Training
Free

This app is a versatile interval timer designed for various training styles like Tabata and HIIT. It offers customizable workout parameters, voice guidance, and music ducking for an enhanced training experience. Save your custom workouts and track your progress.

Customizable interval settingsVoice assistant with text-to-speechMusic ducking for audio integration
💪 Health & Fitness
(3.2K)
subscription
13
Muscle Monster Workout Planner
Muscle Monster Workout Planner
Muscle Monster Workout Planner
AI Gym & Home Fitness Exercise
Free

This AI-driven fitness app creates personalized workout plans for fat loss, muscle gain, and overall well-being. It offers over 1200 exercises and 500 workouts, catering to various equipment and fitness levels. Track your progress with detailed reports and integrate with Apple Health for a comprehensive view of your fitness journey.

AI-driven personalized workout plansOver 1200 exercises and 500 workoutsSupports various equipment and bodyweight training
💪 Health & Fitness
(8.9K)
free with in-app purchases
14
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Interval Timer HIIT Workout
Custom HIIT & Tabata Timer
Free

Customize your HIIT and Tabata workouts with this versatile interval timer. Features AI voice cues from celebrity personalities, music integration, and Apple Health syncing. Track your progress and share routines with ease.

Customizable work/rest periodsAI voice cues from celebrity personalitiesMusic integration
💪 Health & Fitness
(260)
free with in-app purchases
15
Technogym: Training & Gym app
Technogym: Training & Gym app
Technogym: Training & Gym app
Fitness Coach for your Workout
Free

Access over 1,000 on-demand workouts, personalized AI-driven training programs, and community challenges to achieve your fitness, sports, and health goals. Track your progress with compatible devices and stay informed with wellness news.

Personalized AI workout programs1000+ on-demand workoutsWorkout builder
💪 Health & Fitness
(3.6K)
free with in-app purchases
16
7 Minute HIIT Workout Timer
7 Minute HIIT Workout Timer
7 Minute HIIT Workout Timer
Smart Interval Training App
Free
💪 Health & Fitness
(0)
17
HIITBURN: Workouts From Home
HIITBURN: Workouts From Home
HIITBURN: Workouts From Home
Programs & Follow Alongs
Free

This app offers a vast library of High Intensity Interval Training (HIIT) workouts designed for all fitness levels. Access over 300 follow-along routines, challenges, and premium programs to burn fat, build strength, and achieve your fitness goals from home. Download videos for offline access and join a supportive community.

High Intensity Interval Training (HIIT) workoutsOver 300 follow-along workout videos30-Day Workout Challenges
💪 Health & Fitness
(244)
subscription
18
WOD Randomiser: HIIT Training
WOD Randomiser: HIIT Training
WOD Randomiser: HIIT Training
Fitness Workout Sport Exercise
Free

This app provides personalized workout routines for at-home, outdoor, or gym sessions. Track your progress with a detailed journal and customize your training experience with flexible settings. Optionally sync your data with the Health app.

Personalized workout generationCustomizable exercise selectionDetailed workout journal
💪 Health & Fitness
(66)
subscription
19
iCardio Workout Tracker
iCardio Workout Tracker
iCardio Workout Tracker
Do heart rate training right!
Free

This app helps you train smarter by using your heart rate data. It tracks workouts, provides real-time feedback, and integrates with wearables and Apple Health to offer insights into your performance and progress.

Heart rate zone trackingGPS route mappingVoice coaching
💪 Health & Fitness
(3.4K)
freemium
20
NEOU: Fitness & Exercise App
NEOU: Fitness & Exercise App
NEOU: Fitness & Exercise App
On demand fitness & wellness
Free

Access thousands of on-demand fitness and wellness classes from home or on the go. Features include guided programs, progress tracking, personalized recommendations, and a supportive digital community. Stream on various devices or download classes for offline use.

Thousands of on-demand classesGuided programs and challengesProgress tracking and achievements
💪 Health & Fitness
(1.8K)
free with in-app purchases