Best Circuit Timer Workout Apps

239+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated October 2026

Out of 239+ circuit timer workout apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Circuit Timer Workout Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Interval Timer PlusInterval Timer PlusFree4.9β˜… (6.3K)NoYesOct 2026
2Interval - Simple TimerInterval - Simple TimerFree4.7β˜… (31)NoNoOct 2026
3Seconds Interval TimerSeconds Interval TimerFree4.7β˜… (24K)NoYesOct 2026
4Interval Timer: Circuit & HIITInterval Timer: Circuit & HIITFree5.0β˜… (1)NoYesOct 2026
5Circuit Training Timer LiteCircuit Training Timer LiteFree4.8β˜… (468)NoYesOct 2026
6TimerWOD: WOD & Interval TimerTimerWOD: WOD & Interval TimerFree4.3β˜… (4)NoNoOct 2026
7Circuit ClockCircuit ClockFreeβ€”NoNoMay 2026
8Interval Timer for HIIT | CeroInterval Timer for HIIT | CeroFree4.7β˜… (437)YesYesOct 2026

Top Picks for Circuit Timer Workout

Interval Timer Plus#1

Interval Timer Plus by Su-Au Hwang

Simple interval timer
4.9😊(6.3K 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

  • πŸš€ Simple and effective
  • πŸš€ Customizable and streamlined
  • πŸ‘ Easy to configure and edit
  • πŸ‘ Convenient for workouts and circuits
  • πŸ‘ Minimal ads and no purchases required
  • πŸ‘ Reliable and consistent performance

Room to Improve

  • πŸ› Occasional issues with audio playback in the background
  • πŸ’‘ Desire for more color customization options
Seconds Interval Timer#3

Seconds Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Worth Considering
πŸ’ͺ 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

  • πŸš€ Great workout app
  • πŸ‘ Customizable and user-friendly
  • πŸ”’ Reliable and stable
  • πŸ’‘ Versatile for various workouts
  • πŸ‘ Easy to create and edit timers
  • πŸš€ Helpful voice prompts and alerts
  • πŸ‘ Integrates well with music
  • πŸ‘ Saves and organizes workouts

Room to Improve

  • πŸ› Occasional audio issues
  • πŸ” Limited Apple Watch integration
  • πŸ’° Paid version required for full functionality
  • πŸ•°οΈ Time-consuming to set up complex workouts

More Circuit Timer Workout apps to explore

FAQ about Circuit Timer Workout

What are the best circuit timer workout apps for iPhone?
Interval Timer Plus tops our circuit timer workout apps ranking as of October 2026, with a 4.9-star average from 6.3K App Store ratings, and it's free to download.
Yes β€” 19 of the top circuit timer workout apps we rank are free to download, including Interval Timer Plus and Interval - Simple Timer.
Interval Timer Plus has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ circuit timer workout apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.