Best Interval Trainer Apps

249+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

The best interval trainer apps on iPhone average 4.5★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Interval Trainer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesSep 2026
2Interval TrainerInterval TrainerFreeNoNoJul 2026
3Interval Timer PlusInterval Timer PlusFree4.9★ (6K)NoYesSep 2026
4Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesSep 2026
5Interval Timer ++Interval Timer ++Free4.8★ (15K)YesYesSep 2026
6Tabata Timer Interval TrainingTabata Timer Interval TrainingFreeNoYesMay 2026
7Interval Timer, Tabata, HIITInterval Timer, Tabata, HIITFreeNoYesAug 2026
8Interval Workout Timer - BlockInterval Workout Timer - BlockFreeNoYesJun 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 Plus#3

Interval Timer Plus by Su-Au Hwang

Simple interval timer
Worth Considering
💪 Health & Fitness
4.9😊(6K ratings)
FreeIn-App Purchases
Interval Timer Plus screenshot 1
Interval Timer Plus screenshot 2
Interval Timer Plus screenshot 3
Interval Timer Plus screenshot 4
Interval Timer Plus screenshot 5
Interval Timer Plus screenshot 6

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

What We Love

  • 🚀 Simple and effective
  • 🚀 Customizable and streamlined
  • 👍 Easy to configure and edit
  • 👍 Convenient for workouts and circuits
  • 👍 Minimal ads and no purchases required
  • 👍 Reliable and consistent performance

Room to Improve

  • 🐛 Occasional issues with audio playback in the background
  • 💡 Desire for more color customization options

More Interval Trainer apps to explore

FAQ about Interval Trainer

What are the best interval trainer apps for iPhone?
Interval Timer - Tabata Timer tops our interval trainer apps ranking as of September 2026, with a 4.5-star average from 19K App Store ratings, and it's free to download.
Yes — 19 of the top interval trainer apps we rank are free to download, including Interval Timer - Tabata Timer and Interval Trainer.
Interval Timer - Tabata Timer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ interval trainer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you precisely manage your work and rest periods during workouts. You can customize the number of sets, countdown time, interval durations, and rest times to suit your specific fitness routine.
Key features include customizable sets, high/low intensity intervals, and rest periods. It also supports running in the background, music playback, saving settings as templates, and integration with Apple Health for heart rate monitoring.

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