# Rest vs IntervalTimer

The clearest difference is update cadence: IntervalTimer at every 4 days against Rest's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rest sells 2 in-app purchases, starting at $14.99 per year and IntervalTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rest ships an update every 2 weeks, IntervalTimer every 4 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Rest | IntervalTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 47 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aurelien Vandaele](https://appshunter.io/developer/1761997602) | [naoki otsu](https://appshunter.io/developer/1082476153) |

## What reviewers say

### Rest

[App page](https://appshunter.io/ios/app/rest-gym-timer-and-set-log/id6759504718)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $14.99 | per year |
| Rest Pro | $19.99 | 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 Rest free?

Rest is free to download, with in-app purchases available.

### Is IntervalTimer free?

IntervalTimer is free to download, with in-app purchases available.

### Do Rest or IntervalTimer have ads?

Neither Rest nor IntervalTimer shows ads.

### Which is updated more often, Rest or IntervalTimer?

Rest ships an update every 2 weeks, and IntervalTimer every 4 days. Most recently, Rest was updated on September 17, 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.*