# Gym Rest Timer vs IntervalTimer

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.

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.

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.

## The numbers

| Metric | Gym Rest Timer | IntervalTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 97 MB | 52 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ninety Six Software Ltd](https://appshunter.io/developer/1728731100) | [naoki otsu](https://appshunter.io/developer/1082476153) |

## What reviewers say

### Gym Rest Timer

[App page](https://appshunter.io/ios/app/gym-rest-timer-sets-and-hiit/id6740544206)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.39 | per month |
| Lifetime Premium | $2.99 | one-time |


### IntervalTimer

[App page](https://appshunter.io/ios/app/intervaltimer-workout-timer/id6761044639)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Edition | $4.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*