Best Interval Exercise Timer Apps

250+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated October 2026

The best interval exercise timer apps on iPhone average 4.8★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Interval Exercise Timer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesOct 2026
2Timer Plus - Workouts TimerTimer Plus - Workouts TimerFree4.8★ (61K)YesYesOct 2026
3Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesOct 2026
4Exercise Timer: Interval TimerExercise Timer: Interval TimerFree4.8★ (1K)NoYesOct 2026
5Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesOct 2026
6Interval Exercise TimerInterval Exercise Timer$3.99—NoNoAug 2026
7Tabata Timer: Interval Timer.Tabata Timer: Interval Timer.Free4.9★ (9.2K)YesYesOct 2026
8Simple Interval TimerSimple Interval TimerFree4.9★ (5.4K)YesYesOct 2026

Top Picks for Interval Exercise Timer

Interval Timer □ HIIT Timer#1

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Editor's Choice
💪 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
Timer Plus - Workouts Timer#2

Timer Plus - Workouts Timer by ArGames

Fitness Training at Home, Gym
Strong Contender
💪 Health & Fitness
4.8😊(61K ratings)
FreeAdsIn-App Purchases
Timer Plus - Workouts Timer screenshot 1
Timer Plus - Workouts Timer screenshot 2
Timer Plus - Workouts Timer screenshot 3
Timer Plus - Workouts Timer screenshot 4
Timer Plus - Workouts Timer screenshot 5

This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Properly free, no hidden costs
  • 👍 Customizable settings
  • 👍 User-friendly interface
  • 👍 Helpful for physical therapy and workouts
  • 👍 Versatile for various exercises
  • 👍 Saves multiple timers
  • 👍 Excellent interval timer

Room to Improve

  • 🐛 Music volume issues
  • 🐛 Difficulty finding saved timers
  • 🐛 Inconsistent notification alerts
  • 🐛 Inability to skip rounds
Seconds Interval Timer#3

Seconds Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Worth Considering
💪 Health & Fitness
4.7😊(24K ratings)
FreeIn-App Purchases
Seconds Interval Timer screenshot 1
Seconds Interval Timer screenshot 2
Seconds Interval Timer screenshot 3
Seconds Interval Timer screenshot 4
Seconds Interval Timer screenshot 5
Seconds Interval Timer screenshot 6

This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.

What We Love

  • 🚀 Great workout app
  • 👍 Customizable and user-friendly
  • 🔒 Reliable and stable
  • 💡 Versatile for various workouts
  • 👍 Easy to create and edit timers
  • 🚀 Helpful voice prompts and alerts
  • 👍 Integrates well with music
  • 👍 Saves and organizes workouts

Room to Improve

  • 🐛 Occasional audio issues
  • 🔍 Limited Apple Watch integration
  • 💰 Paid version required for full functionality
  • 🕰️ Time-consuming to set up complex workouts

More Interval Exercise Timer apps to explore

FAQ about Interval Exercise Timer

What are the best interval exercise timer apps for iPhone?
Interval Timer □ HIIT Timer tops our interval exercise timer apps ranking as of October 2026, with a 4.8-star average from 86K App Store ratings, and it's free to download.
Yes — 19 of the top interval exercise timer apps we rank are free to download, including Interval Timer □ HIIT Timer and Timer Plus - Workouts Timer.
Interval Timer □ HIIT Timer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ interval exercise timer apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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