# 禅タイマー vs Rest Pulse

The clearest difference is update cadence: 禅タイマー at every 3 days against Rest Pulse's weekly. 禅タイマー also leads on iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

禅タイマー ships an update every 3 days, Rest Pulse weekly. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 禅タイマー | Rest Pulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 11 MB | 5 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuki Kato](https://appshunter.io/developer/1494538555) | [轩 林](https://appshunter.io/developer/1875449931) |

## What reviewers say

### 禅タイマー

[App page](https://appshunter.io/ios/app/zen-breath-timer/id6755300927)

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

**In-app purchases:** none


### Rest Pulse

[App page](https://appshunter.io/ios/app/rest-pulse/id6758881734)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 禅タイマー free?

禅タイマー is free to download, with no in-app purchases.

### Is Rest Pulse free?

Rest Pulse is free to download, with no in-app purchases.

### Do 禅タイマー or Rest Pulse have ads?

Neither 禅タイマー nor Rest Pulse shows ads.

### Which is updated more often, 禅タイマー or Rest Pulse?

禅タイマー ships an update every 3 days, and Rest Pulse weekly. Most recently, 禅タイマー was updated on October 18, 2026 and Rest Pulse on October 21, 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.*