Comparison

Gym Timer vs Circuit Timer

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Gym Timer

Features
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Train with precision. This workout timer is designed for focused HIIT, strength, and interval training. Whether you prefer audible alerts or silent vibration, the experience adapts to your environment so you can stay fully engaged in every session. The interface is clean and distraction-free, with clear work and rest timing that supports consistent performance. Create custom intervals, save routines, and repeat workouts effortlessly. Features โ€ข Sound or vibration training alerts โ€ข Work and rest interval timing โ€ข Quick-start workout presets โ€ข Custom routine builder โ€ข Large, readable timer display โ€ข Save and reuse workouts โ€ข Clean, focused interface Pro Upgrade Unlock advanced flexibility: โ€ข Unlimited custom presets โ€ข Expanded interval options โ€ข Persistent workout storage โ€ข Additional visual themes A single upgrade โ€” no subscription required. Built for HIIT sessions, strength training, circuit workouts, and cardio intervals. Designed to support focus, consistency, and progress.

About

Circuit Timer

Features
Read full description

Build custom interval training circuits and run them with precision timing, voice announcements, and haptic feedback. CREATE YOUR PERFECT WORKOUT Design circuits with unlimited intervals, each with its own name, duration, and alarm sound. Set loop counts on individual intervals or the entire circuit. Choose from 24 alarm sounds, enable voice countdown, or both. STAY IN THE ZONE A full-screen player with a progress ring, countdown timer, and interval timeline keeps you focused. The last 3 seconds pulse to keep you ready for what's next. Voice announcements call out interval names so you never have to look at your screen. NEVER MISS A BEAT Live Activities put your timer on the Lock Screen and Dynamic Island. Background notifications keep you on track even when you switch apps. Start circuits hands-free with Siri. APPLE WATCH Run circuits from your wrist with real-time heart rate zones, active calories, and haptic alerts. Your watch keeps going even when the screen dims with Always-On Display support. TRACK YOUR PROGRESS View workout history with streaks, completion stats, and total training time. Save workouts to Apple Health as High Intensity Interval Training sessions. FREE TO START - 1 circuit with full features โ€” alarms, haptics, voice, history CORE UPGRADE - Unlimited circuits - iCloud sync across devices - Apple Health integration PRO UPGRADE - Everything in Core - Apple Watch companion app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Gym Timer4 screens
Circuit Timer3 screens

Verdict

The call

The clearest difference is iOS requirement: Gym Timer at 17.0 against Circuit Timer's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Gym Timer sells 2 in-app purchases, starting at $0.99 per month and Circuit Timer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Gym Timer ships an update every 3 weeks, Circuit Timer monthly. The most recent releases landed on September 13, 2026 and September 3, 2026 respectively.

Scorecard1 real difference ยท 5 level
Gym Timer versus Circuit Timer: the parameters behind the verdict, then further details
ParameterGym TimerCircuit Timer
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterMonthly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS17.0 โ€” better26.0
Further details โ€” not scored
Size5 MB7 MB
Age rating4+4+
DeveloperAgustiyansyah SyamLawman Services, LLC

In-app purchases

2 purchases

Gym Timer

Subscriptions1
  • Gym Timer Pro$0.991 Month
One-time1
  • Gym Timer Pro$4.99
2 purchases

Circuit Timer

One-time2
  • Core$2.99
  • Pro$4.99

Questions

Is Gym Timer free?
Gym Timer is free to download, with in-app purchases available.
Is Circuit Timer free?
Circuit Timer is free to download, with in-app purchases available.
Do Gym Timer or Circuit Timer have ads?
Neither Gym Timer nor Circuit Timer shows ads.
Which is updated more often, Gym Timer or Circuit Timer?
Gym Timer ships an update every 3 weeks, and Circuit Timer monthly. Most recently, Gym Timer was updated on September 13, 2026 and Circuit Timer on September 3, 2026.

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