Best Simple Interval Timer Apps

248+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our simple interval timer list covers 248+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Simple Interval Timer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Interval TimerSimple Interval TimerFree4.9★ (5.4K)YesYesSep 2026
2Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesSep 2026
3Simple Interval Timer - S.I.T.Simple Interval Timer - S.I.T.Free4.0★ (2)NoNoMay 2026
4Simple Interval Timer - HIITSimple Interval Timer - HIITFreeNoMay 2026
5Simple Interval Timer: FlexySimple Interval Timer: FlexyFreeNoYesMay 2026
6Interval Timer: HIIT Workouts.Interval Timer: HIIT Workouts.Free4.2★ (10)NoYesSep 2026
7Interval Timer (Simple)Interval Timer (Simple)FreeNoYesJun 2026
8Interval - Simple TimerInterval - Simple TimerFree4.8★ (5)NoNoAug 2026

Top Picks for Simple Interval Timer

4.9😊(5.4K ratings)
FreeAdsIn-App Purchases
Simple Interval Timer screenshot 1
Simple Interval Timer screenshot 2
Simple Interval Timer screenshot 3
Simple Interval Timer screenshot 4
Simple Interval Timer screenshot 5
Simple Interval Timer screenshot 6

This app provides a straightforward interval timer for various training types like running, cycling, and HIIT. Customize sets, action, and break durations for a personalized workout experience. It runs in the background and saves recent configurations.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Efficient and straightforward
  • 💰 Actually free, no paywall
  • 🔊 Unobtrusive audio cues
  • 🎶 Works well with music playback

Room to Improve

  • 🐛 Occasional bugs and crashes
  • ⚙️ Limited customization options
  • 🔋 Compatibility issues with newer iOS versions
  • 🔍 Difficulty deleting/managing saved configurations
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

More Simple Interval Timer apps to explore

FAQ about Simple Interval Timer

What are the best simple interval timer apps for iPhone?
Simple Interval Timer tops our simple interval timer apps ranking as of September 2026, with a 4.9-star average from 5.4K App Store ratings, and it's free to download.
Yes — 20 of the top simple interval timer apps we rank are free to download, including Simple Interval Timer and Interval Timer □ HIIT Timer.
Simple Interval Timer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ simple interval timer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Simple Interval Timer is designed for various interval training activities, including running, cycling, HIIT sessions (like Tabata), and stretching. It helps users structure their workouts with customizable action and break periods.
Key features include customizable set, action, and break durations, a simple and clean design, the ability to save the last five configurations, background operation, and screen dimming prevention on iOS. The Apple Watch version also includes heart rate monitoring.

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