Best Workout Interval Timer Custom Apps

245+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

If you already know Interval Timer, this is the deeper bench. 245+ workout interval timer custom apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Workout Interval Timer Custom Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesSep 2026
2Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesSep 2026
3Interval Timer PlusInterval Timer PlusFree4.9★ (6K)NoYesSep 2026
4PushPress Workout TimerPushPress Workout TimerFree4.8★ (5.7K)NoNoSep 2026
5Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesSep 2026
6Intervals Pro: HIIT TimerIntervals Pro: HIIT TimerFree4.8★ (14K)NoYesSep 2026
7Interval - Simple TimerInterval - Simple TimerFree4.8★ (5)NoNoAug 2026
8Workout Timer Interval & HIITWorkout Timer Interval & HIITFree4.5★ (145)NoYesSep 2026

Top Picks for Workout Interval Timer Custom

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#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
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 Workout Interval Timer Custom apps to explore

FAQ about Workout Interval Timer Custom

What are the best workout interval timer custom apps for iPhone?
Interval Timer - Tabata Timer tops our workout interval timer custom apps ranking as of September 2026, with a 4.5-star average from 19K App Store ratings, and it's free to download.
Yes — 20 of the top workout interval timer custom apps we rank are free to download, including Interval Timer - Tabata Timer and Interval Timer □ HIIT Timer.
Interval Timer - Tabata Timer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ workout interval timer custom 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.