Comparison

Gym Rest Timer vs IntervalTimer

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

Head to head
About

Gym Rest Timer

Features
Read 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 β€’ Quick-start buttons for 30, 60, 90, or 180 seconds β€’ Easy-to-edit custom times to match any routine β€’ Perfect for progressive overload, supersets, and timed rest between sets Clean, Focused Interface β€’ Visual countdown with haptic feedback β€’ Set counter to track your progress β€’ Optional screen-on mode to keep timer visible Custom Alerts & Smart Notifications β€’ Vibration or sound alert when rest ends β€’ Works even while using other apps β€’ Fully customisable 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

About

IntervalTimer

Features
Read full description

A powerful app to create and start interval timers that repeat exercise and rest periods. Perfect for weight training, stretching, Pomodoro timers, and many other activities. Packed with features including unlimited tabs, custom durations, one-tap start and stop, dark mode, biometric authentication, and more. β–  Create Interval Timers Create and start timers with your preferred number of sets and durations. β–  Organize Timers by Tab Create your own timers for each category with unlimited tabs. β–  Set Counts, Preparation, Workout, and Rest Freely configure repeat counts and durations, then start right away. β–  No Login Required Use it immediately without logging in. β–  Back and Forward Buttons Go back one step or skip ahead with a single tap. β–  Swipe to Switch Tabs Swipe left or right to switch tabs and start your timer instantly. β–  Reorder Tabs Rearrange tabs by swiping. β–  Custom Background Colors per Tab Change the background color for each tab individually. β–  Backup and Restore Save your data permanently to the cloud and restore it instantly on a new device. β–  Dark Mode Work comfortably with a beautiful dark mode that is easy on the eyes. β–  Biometric Authentication Enhance app security with biometric authentication. β–  Tab Notes Leave your favorite notes on tabs. β–  Complete Security Data is never sent externally and is completely protected within your device. β–  Offline Support Works even without an internet connection. β–  Terms of Use https://naokiotsu.com/term-of-use β–  Privacy Policy https://naokiotsu.com/privacy-policy Support info@naokiotsu.com

Screenshots

Gym Rest Timer4 screens
IntervalTimer4 screens

Verdict

The call

The clearest difference is ads: IntervalTimer at none against Gym Rest Timer's shown. IntervalTimer also leads on update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Gym Rest Timer sells 2 in-app purchases, starting at $0.39 per month and IntervalTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Gym Rest Timer ships an update every 3 weeks, IntervalTimer every 4 days. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

Scorecard2 real differences Β· 4 level
Gym Rest Timer versus IntervalTimer: the parameters behind the verdict, then further details
ParameterGym Rest TimerIntervalTimer
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS16.015.1 β€” better
Further details β€” not scored
Size97 MB52 MB
Age rating4+4+
DeveloperNinety Six Software Ltdnaoki otsu

In-app purchases

2 purchases

Gym Rest Timer

Subscriptions1
  • Premium Monthly7 Days trial$0.391 Month
One-time1
  • Lifetime Premium$2.99
1 purchases

IntervalTimer

One-time1
  • Premium Edition$4.99

Questions

Is Gym Rest Timer free?
Gym Rest Timer is free to download, with in-app purchases available.
Is IntervalTimer free?
IntervalTimer is free to download, with in-app purchases available.
Do Gym Rest Timer or IntervalTimer have ads?
Gym Rest Timer shows ads; IntervalTimer does not.
Which is updated more often, Gym Rest Timer or IntervalTimer?
Gym Rest Timer ships an update every 3 weeks, and IntervalTimer every 4 days. Most recently, Gym Rest Timer was updated on September 9, 2026 and IntervalTimer on September 13, 2026.

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