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Best Hiit Apps

248+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Looking for free hiit apps? 19 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Hiit Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HIIT | Down DogHIIT | Down DogFree4.9★ (48K)NoYesSep 2026
2Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesSep 2026
3HIIT • Workouts & TimerHIIT • Workouts & TimerFree4.8★ (31K)YesYesSep 2026
4Nike Training ClubNike Training ClubFree4.8★ (281K)YesNoSep 2026
5Tabata Timer and HIIT TimerTabata Timer and HIIT TimerFree4.8★ (74K)YesYesSep 2026
6Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesSep 2026
7HIIT & Tabata: Interval TimerHIIT & Tabata: Interval TimerFree4.7★ (1.1K)YesYesSep 2026
8Tabata Timer for HIITTabata Timer for HIITFree—YesNoMay 2026

Top Picks for Hiit

HIIT | Down Dog#1

HIIT | Down Dog by Yoga Buddhi Co.

A new workout every time!
Editor's Choice
💪 Health & Fitness
4.9😊(48K ratings)
FreeIn-App Purchases
HIIT | Down Dog screenshot 1
HIIT | Down Dog screenshot 2
HIIT | Down Dog screenshot 3
HIIT | Down Dog screenshot 4
HIIT | Down Dog screenshot 5

This app offers a dynamic high-intensity interval training (HIIT) experience with over 1000 unique exercises, ensuring you never do the same workout twice. It's beginner-friendly with customizable workout lengths, exercise types, and music to keep you motivated and prevent plateaus.

What We Love

  • 🏃🏼‍➡️ Excellent programs
  • 👍 Highly customizable workouts
  • 🤩 Motivating trainers and music
  • 🙌 Affordable and accessible
  • 💪 Effective for building strength and fitness
  • 🕰️ Flexible workout durations
  • 🎨 Variety of exercise types and focuses

Room to Improve

  • 🐛 App crashes and connection issues
  • 🤔 Exercises can be overly complicated for beginners
  • 🔇 Music volume issues
  • 🤕 Concerns about potential injuries from certain exercises
Interval Timer □ HIIT Timer#2

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Strong Contender
💪 Health & Fitness
4.8😊(86K ratings)
FreeIn-App Purchases
Interval Timer □ HIIT Timer screenshot 1
Interval Timer □ HIIT Timer screenshot 2
Interval Timer □ HIIT Timer screenshot 3
Interval Timer □ HIIT Timer screenshot 4
Interval Timer □ HIIT Timer screenshot 5

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Customizable settings
  • 🚀 Intuitive interface
  • 🚀 Effective for HIIT workouts
  • 👍 Helpful voice prompts
  • 👍 Plays well with music apps

Room to Improve

  • 🔒 Requires subscription after limited free use
  • 🐛 Music volume issues with voice prompts
  • 🐛 Inconsistent behavior when switching apps
  • 🐛 Lack of final workout notification
HIIT • Workouts & Timer#3

HIIT • Workouts & Timer by Fast Builder Limited

24 Hour Fitness,Tabata,Cardio
Worth Considering
💪 Health & Fitness
4.8😊(31K ratings)
FreeAdsIn-App Purchases
HIIT • Workouts & Timer screenshot 1
HIIT • Workouts & Timer screenshot 2
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
  • ⏱️ Convenient short workout options

Room to Improve

  • 🐛 Some workouts are too easy or repetitive
  • 🔇 Lack of music or audio guidance during workouts
  • 💰 Concerns about paid subscription model
  • 🤔 Lack of modifications or low-impact options

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FAQ about Hiit

What are the best hiit apps for iPhone?
HIIT | Down Dog tops our hiit apps ranking as of September 2026, with a 4.9-star average from 48K App Store ratings, and it's free to download.
Yes — 19 of the top hiit apps we rank are free to download, including HIIT | Down Dog and Interval Timer □ HIIT Timer.
HIIT | Down Dog has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ hiit apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
HIIT | Down Dog is a fitness application that provides a constantly changing high-intensity interval training (HIIT) experience. It features over 1000 unique exercises to prevent workout plateaus and offers a personalized approach to fitness.
You can customize your workouts by setting the total workout length, tailoring exercise and recovery intervals, and choosing from four levels of upper body, lower body, and core exercises. You can also select preset mixes or create your own based on your preferences and exclude specific exercises.

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