Best Interval Trainer Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

The best interval trainer apps on iPhone average 4.3★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Interval Trainer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval TrainerInterval TrainerFree—NoNoJul 2026
2Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesOct 2026
3Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (87K)NoYesOct 2026
4Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesOct 2026
5Interval Timer PlusInterval Timer PlusFree4.9★ (6.3K)NoYesOct 2026
6Interval Timer ++Interval Timer ++Free4.8★ (15K)YesYesOct 2026
7Interval Timer: Circuit & HIITInterval Timer: Circuit & HIITFree5.0★ (1)NoYesOct 2026
8Fitness Interval TrainingFitness Interval TrainingFree—NoNoOct 2026

Top Picks for Interval Trainer

4.5😊(19K ratings)
FreeAdsIn-App Purchases
Interval Timer - Tabata Timer screenshot 1
Interval Timer - Tabata Timer screenshot 2
Interval Timer - Tabata Timer screenshot 3
Interval Timer - Tabata Timer screenshot 4
Interval Timer - Tabata Timer screenshot 5
Interval Timer - Tabata Timer screenshot 6

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

What We Love

  • 🚀 Free version works well
  • 👍 Customizable intervals and timers
  • 👍 Flexible for different workouts
  • 👍 Easy to use and set up
  • 👍 Provides visual and audio cues
  • 👍 Saves workout routines

Room to Improve

  • 🐛 Timer issues (stops, loses time)
  • 🔋 Drains battery when used
  • 💰 Expensive subscription model
  • 📢 Intrusive ads
  • 🔒 Incompatible with other apps
Interval Timer □ HIIT Timer#3

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Worth Considering
💪 Health & Fitness
4.8😊(87K 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

More Interval Trainer apps to explore

FAQ about Interval Trainer

Are there free interval trainer apps for iPhone?
Yes — 20 of the top interval trainer apps we rank are free to download, including Interval Trainer and Interval Timer - Tabata Timer.
Interval Trainer has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ interval trainer apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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