# 禅タイマー vs RainLoop

The clearest difference is update cadence: 禅タイマー at every 3 days against RainLoop's every 10 days. 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, RainLoop every 10 days. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 禅タイマー | RainLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 11 MB | 52 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuki Kato](https://appshunter.io/developer/1494538555) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## 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


### RainLoop

[App page](https://appshunter.io/ios/app/rainloop/id6760632041)

**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 RainLoop free?

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

### Do 禅タイマー or RainLoop have ads?

Neither 禅タイマー nor RainLoop shows ads.

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

禅タイマー ships an update every 3 days, and RainLoop every 10 days. Most recently, 禅タイマー was updated on October 2, 2026 and RainLoop on September 20, 2026.

---

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