Best Hiit Workouts Free Trainer Apps

246+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated August 2026

Out of 246+ hiit workouts free trainer apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Hiit Workouts Free Trainer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HIIT • Workouts & TimerHIIT • Workouts & TimerFree4.8★ (31K)YesYesAug 2026
2Nike Training ClubNike Training ClubFree4.8★ (280K)YesNoAug 2026
3Workout Trainer AIWorkout Trainer AIFree4.7★ (7.7K)YesYesAug 2026
4Daily Cardio Workout - HIITDaily Cardio Workout - HIITFree4.7★ (1.9K)YesNoAug 2026
5Ritual FIT: HIIT WorkoutsRitual FIT: HIIT WorkoutsFree4.9★ (49)YesYesMay 2026
6HIIT Workouts Training & PlansHIIT Workouts Training & PlansFreeYesYesMay 2026
7Freeletics: Workouts & FitnessFreeletics: Workouts & FitnessFree4.6★ (22K)NoYesAug 2026
8Keep Trainer: Gym Workout LogKeep Trainer: Gym Workout LogFree4.8★ (14K)NoYesAug 2026

Top Picks for Hiit Workouts Free Trainer

HIIT • Workouts & Timer#1

HIIT • Workouts & Timer by Fast Builder Limited

24 Hour Fitness,Tabata,Cardio
Editor's Choice
💪 Health & Fitness
4.8😊(31K ratings)
FreeAdsIn-App Purchases
HIIT • Workouts & Timer screenshot 1
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HIIT • Workouts & Timer screenshot 3
HIIT • Workouts & Timer screenshot 4
HIIT • Workouts & Timer screenshot 5
HIIT • Workouts & Timer screenshot 6

This app offers short, high-intensity interval training (HIIT) workouts that can be done anywhere with no equipment. It provides scientifically proven exercises, custom timer templates, and progress tracking to help users achieve fitness results quickly.

What We Love

  • 👍 Variety and flexibility of workouts
  • 🚀 Easy to follow and effective workouts
  • 💪 Workouts challenge users and help them see results
  • 🎨 Good range of difficulty levels

Room to Improve

  • 🐛 Some workouts are too easy or repetitive
  • 🔇 Lack of music or audio guidance during workouts
  • 💰 Concerns about paid subscription model
Nike Training Club#2

Nike Training Club by Nike, Inc

Training and Workouts
Strong Contender
💪 Health & Fitness
4.8😊(280K ratings)
FreeAds
Nike Training Club screenshot 1
Nike Training Club screenshot 2
Nike Training Club screenshot 3
Nike Training Club screenshot 4
Nike Training Club screenshot 5
Nike Training Club screenshot 6

Access expert-led workout programs and coaching for strength, conditioning, yoga, and mindfulness. Train at the gym or at home with guidance for all fitness levels. Track your progress and achieve your fitness goals.

What We Love

  • 🙌 Excellent variety of workouts
  • 💪 Effective for building strength and fitness
  • 🤸‍♀️ Great for beginners and advanced users
  • 🕰️ Convenient and flexible workout options

Room to Improve

  • 🐛 Frequent app crashes and bugs
  • 🤖 Impersonal and repetitive instructor voices
  • 🤔 Lack of customization and personalization
Workout Trainer AI#3

Workout Trainer AI by Skimble

Personalized fitness coaching
Worth Considering
💪 Health & Fitness
4.7😊(7.7K ratings)
FreeAdsIn-App Purchases
Workout Trainer AI screenshot 1
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Workout Trainer AI screenshot 3
Workout Trainer AI screenshot 4
Workout Trainer AI screenshot 5
Workout Trainer AI screenshot 6

Achieve your fitness goals with AI-powered personalized coaching. Access multimedia workouts, track various sports, log weightlifting, and connect with a supportive community. Enhance your training with advanced heart rate feedback and performance analysis.

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

More Hiit Workouts Free Trainer apps to explore

4
Daily Cardio Workout - HIIT
Daily Cardio Workout - HIIT
Daily Cardio Workout - HIIT
Tabata & Fat Burn Home Trainer
Free

This app provides short, effective cardio workouts designed for both men and women. It features video demonstrations, on-screen instructions, and a timer, all guided by a certified personal trainer. Workouts require no internet and can be done at home.

5-10 minute cardio workoutsVideo exercise demonstrationsOn-screen instructions and timer
💪 Health & Fitness
(1.9K)
ad-supported
5
Ritual FIT: HIIT Workouts
Ritual FIT: HIIT Workouts
Ritual FIT: HIIT Workouts
At Home Workout Fitness Coach
Free

This app generates personalized, audio-coached HIIT workouts based on your goals and available equipment. It offers short, effective sessions for various fitness objectives, with progress tracking and an extensive movement library.

Personalized HIIT workout generationAudio-guided fitness coachingGoal-based workout planning
💪 Health & Fitness
(49)
free with in-app purchases
6
HIIT Workouts Training & Plans
HIIT Workouts Training & Plans
HIIT Workouts Training & Plans
Core Weight, Fitness Guide
Free
💪 Health & Fitness
(0)
7
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Home & Gym AI Coach, Planner
Free

This app provides a personalized AI fitness coach for workouts at home or in the gym. It adapts to your fitness level and goals, offering a variety of training styles and exercises. Join a large community for motivation and track your progress.

AI-powered personalized training plansHome and gym workout optionsVariety of workout styles (HIIT, bodyweight, weights, cardio)
💪 Health & Fitness
(22K)
free with in-app purchases
8
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Your AI Personal Fitness Coach
Free

This app offers a comprehensive fitness coaching experience with a vast library of exercises and expert-designed workout routines. It provides personalized training plans, video guidance, and options for all fitness levels, allowing users to achieve their health and fitness goals at home.

400+ exercises database100+ expert-designed workoutsVideo guidance from trainers
💪 Health & Fitness
(14K)
free with in-app purchases
9
Gym HIIT Workout for Men
Gym HIIT Workout for Men
Gym HIIT Workout for Men
Daily Interval Training Plan
Free

This app offers personalized HIIT workouts for men of all fitness levels, from beginners to advanced. It provides a library of exercises with HD videos and instructions, helping users build muscle, lose fat, and improve strength. Users can track progress and create custom routines.

Personalized workout plansHIIT exercise library with HD videosCustomizable workout routine builder
💪 Health & Fitness
(561)
freemium
10
HIIT Workouts & Tabata Trainer
HIIT Workouts & Tabata Trainer
HIIT Workouts & Tabata Trainer
Quick Fat-Burn HIIT Workouts
Free

Design personalized HIIT and Tabata workouts in seconds. This app offers adaptive routines based on your available equipment and preferences, with a vast exercise library and progress tracking.

Adaptive workouts based on equipmentCustomizable intensity and durationInfinite workout possibilities
💪 Health & Fitness
(248)
free with in-app purchases
11
Home HIIT Workout for Men
Home HIIT Workout for Men
Home HIIT Workout for Men
Daily Interval Training Plan
Free

This app offers daily interval training plans for men, acting as a pocket personal trainer. It features a library of HIIT exercises with video guides, customized workout plans, and progress tracking to help users build muscle, lose fat, and enhance fitness.

Daily interval training plansHIIT exercise library with HD videosCustomized workout plans
💪 Health & Fitness
(343)
subscription
12
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Functional Fitness Training
Free

This app offers high-intensity functional fitness training combining strength and conditioning. It uses an AI algorithm to personalize your workouts, track progress, and provide instructional videos. Workouts can be done anywhere, with or without equipment.

AI-personalized workoutsStrength and conditioningFull body training
💪 Health & Fitness
(6K)
free with in-app purchases
13
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
14
Gymshark Training and Fitness
Gymshark Training and Fitness
Gymshark Training and Fitness
Training App
Free

This app offers thousands of free workouts and personalized training plans designed by athletes and trainers. Track your progress, discover new routines, and build lasting healthy habits with guided programs and customizable options for all fitness levels.

Thousands of free workoutsPersonalized training plansHabit tracking for 66 days
💪 Health & Fitness
(15K)
free with in-app purchases
15
Barry’s X: Best HIIT Training
Barry’s X: Best HIIT Training
Barry’s X: Best HIIT Training
Strength & Cardio Home Workout
Free

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.

On-demand fitness contentCardio, Lift, and Stretch workoutsExpert instructor-led classes
💪 Health & Fitness
(2.1K)
subscription
16
Just HIIT!
Just HIIT!
Just HIIT!
FREE exercise and HIIT workout
Free
💪 Health & Fitness
(0)
17
Interval Timer: HIIT Workout
Interval Timer: HIIT Workout
Interval Timer: HIIT Workout
Simple Stopwatch for Training
Free

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

Customizable work and rest periodsSet number of sets and roundsBackground operation support
💪 Health & Fitness
(234)
free with in-app purchases
18
HIIT (Watch) Timer
HIIT (Watch) Timer
HIIT (Watch) Timer
Simple interval timer for HIIT
$3.99

This app offers a straightforward interval timer designed for Apple Watch, iPhone, and iPad. It features a clean interface, live heart rate monitoring, haptic feedback, and detailed workout summaries, seamlessly integrating with the Health app.

Apple Watch independent appLive heart rate monitoringHaptic feedback and audio alerts
💪 Health & Fitness
(12)
paid
19
Phyzseek: HIIT Workouts
Phyzseek: HIIT Workouts
Phyzseek: HIIT Workouts
Burn Fat & Calories; Compete
Free
$0.99 | 100% OFF

Engage in doctor-developed, high-intensity interval training designed to burn fat, build muscle, and improve fitness. Track progress, compete with friends, and stay motivated with personalized workouts and real-time feedback.

Doctor-developed HIIT workoutsCalorie and fat burningMuscle development
💪 Health & Fitness
(86)
subscription
20
Aptiva: AI Personal Trainer
Aptiva: AI Personal Trainer
Aptiva: AI Personal Trainer
Women's Workout & Weight Loss
Free

This AI-powered fitness coach offers personalized workouts for women that adapt to your energy, mood, and consistency. Get real-time voice guidance and build sustainable habits with a focus on motivation and achievable progress.

AI-powered adaptive workoutsReal-time voice coachingPersonalized plans based on mood and energy
💪 Health & Fitness
(6)
freemium

FAQ about Hiit Workouts Free Trainer

What are the best hiit workouts free trainer apps for iPhone?
HIIT • Workouts & Timer tops our hiit workouts free trainer apps ranking as of August 2026, with a 4.8-star average from 31K App Store ratings, and it's free to download.
HIIT • Workouts & Timer shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 246+ hiit workouts free trainer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides high-intensity interval training (HIIT) workouts designed for quick and effective fitness. It features short, intense exercise sessions that can be done anywhere, with or without equipment, to improve health and cardiovascular fitness.
Key features include scientifically proven short high-intensity workouts, custom timer templates for personalized routines, step-by-step instructions suitable for all levels, a calendar and weight tracker for progress monitoring, and voice/video instructions for guidance.