Best Custom Workout Timer Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.6★, the custom workout timer category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Custom Workout Timer Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval Timer ++Interval Timer ++Free4.8★ (15K)YesYesOct 2026
2CWT - Custom Workout TimerCWT - Custom Workout TimerFree—NoNoMay 2026
3Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesOct 2026
4Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesOct 2026
5Timer Plus - Workouts TimerTimer Plus - Workouts TimerFree4.8★ (60K)YesYesOct 2026
6Next Up - Interval TimerNext Up - Interval TimerFree4.7★ (2.8K)NoYesSep 2026
7Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesOct 2026
8Custom Workout TimerCustom Workout TimerFree3.7★ (6)NoYesMay 2026

Top Picks for Custom Workout Timer

Interval Timer ++#1

Interval Timer ++ by Sunny Studio

HIIT & circuit workout timer
Editor's Choice
💪 Health & Fitness
4.8😐(15K ratings)
FreeAdsIn-App Purchases
Interval Timer ++ screenshot 1
Interval Timer ++ screenshot 2
Interval Timer ++ screenshot 3
Interval Timer ++ screenshot 4
Interval Timer ++ screenshot 5
Interval Timer ++ screenshot 6

This app provides a customizable interval timer for high-intensity interval training (HIIT) and circuit workouts. Easily set up work, rest, and repeat intervals, track your progress, and integrate with your health data. Enjoy your workouts with background music and notifications.

What We Love

  • 👍 Simple and intuitive interface
  • 🚀 Straightforward interval timer functionality
  • 💡 Customizable timers and workouts
  • 🔒 No ads or in-app purchases required

Room to Improve

  • 🐛 Inconsistent sound and volume issues
  • 🐛 Bugs with timer functionality and data sync
  • 🔋 High battery consumption when running in background
  • 🚫 Limited customization options for timers and workouts
Interval Timer □ HIIT Timer#3

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Worth Considering
💪 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 Custom Workout Timer apps to explore

FAQ about Custom Workout Timer

What are the best custom workout timer apps for iPhone?
Interval Timer ++ tops our custom workout timer apps ranking as of October 2026, with a 4.8-star average from 15K App Store ratings, and it's free to download.
Yes — 20 of the top custom workout timer apps we rank are free to download, including Interval Timer ++ and CWT - Custom Workout Timer.
Interval Timer ++ shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ custom workout 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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