Interval Timer vs Gym Rest Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer
This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.
- Customizable work and rest periods
- Set number of sets and rounds
- Background operation support
- Music playback compatibility
- Apple Watch integration
- Heart rate monitoring (Apple Watch)
Read full descriptionHide full description
This app is handy interval timer that helps you keep track of your work and rest periods during your HIIT interval training and workouts. The application is very easy to use, enter the Work, Rest, Sets, Rounds and start workout. You can listen to music during workouts or use the timer in the background. There is also app on the Apple Watch that will allow you to monitor your heart rate during workouts. Apple Watch app features: - iCloud sync with iPhone - integration with the Health app - monitoring heart rate during workouts
Gym Rest Timer
Read full descriptionHide full description
The simple, powerful timer made for weightlifters, HIIT, and gym training. Gym Rest Timer is your no-fuss workout timer - built for strength training, HIIT, sets, circuits, and even yoga or Tabata. Whether you’re lifting heavy or doing interval workouts, this app helps you rest the right amount and stay on track. Made for Weights, Sets, and Circuits • Quick-start buttons for 30, 60, 90, or 180 seconds • Easy-to-edit custom times to match any routine • Perfect for progressive overload, supersets, and timed rest between sets Clean, Focused Interface • Visual countdown with haptic feedback • Set counter to track your progress • Optional screen-on mode to keep timer visible Custom Alerts & Smart Notifications • Vibration or sound alert when rest ends • Works even while using other apps • Fully customizable notification settings Simple, Effective, Reliable No complicated features. Just a smooth gym timer that works exactly how you need it to. Whether you’re training for strength, endurance, or recovery, this timer helps you stay focused, efficient, and consistent. Download now and upgrade your gym sessions. Privacy Policy: https://ninetysixsoftware.co.uk/simple-gym-rest-timer-privacy-policy Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is update cadence: Gym Rest Timer at monthly against Interval Timer's every 2 months. Interval Timer's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Interval Timer sells 1 one-off in-app purchase and Gym Rest Timer sells 2 in-app purchases, starting at $0.39 per month. Whichever you choose, the download price is not the number that matters.
Interval Timer ships an update every 2 months, Gym Rest Timer monthly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Interval Timer | Gym Rest Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (250 ratings) — better | — |
| Positive reviews | 84.1% of reviews | — |
| Number of ratings | 250 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 12 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Yosyp Hameliak | Ninety Six Software Ltd |
Bugs and requests
Interval Timer
Reported bugs
9 issues- App pauses when phone is locked
- Sound notifications are inconsistent
- App doesn't run in background
- Watch app not opening or syncing
- In-app purchase issues
Show 4 moreShow fewer
- Timer not counting when phone is locked
- Voice/sound stops during exercises
- Incorrect number of sets displayed
- App crashes or freezes
Requested features
12 requests- Option for different/upbeat voice
- Ability to reorder saved timers
- Larger font size option
- Vibrate option
- Naming individual sets/exercises
Show 7 moreShow fewer
- Audio configuration for set completion
- Syncing workouts with health apps
- Option to keep app running when phone is locked
- Customizable warm-up per saved timer
- Option for giant font size for numbers
- Ability to move saved timers
- More sound options
Gym Rest Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Interval Timer
- Remove Ads$4.99
Gym Rest Timer
- Premium Monthly7 Days trial$0.391 Month
- Lifetime Premium$2.99
Questions
Is Interval Timer free?
Is Gym Rest Timer free?
Do Interval Timer or Gym Rest Timer have ads?
Which is updated more often, Interval Timer or Gym Rest Timer?
Other comparisons















