# aikidoBreathing健康のための合気道呼吸法 vs RainLoop

The clearest difference is ads: RainLoop at none against aikidoBreathing健康のための合気道呼吸法's shown. aikidoBreathing健康のための合気道呼吸法's advantage is update cadence (every 3 days vs every 10 days) and iOS requirement (13.0 vs 17.0). On price, 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.

aikidoBreathing健康のための合気道呼吸法 ships an update every 3 days, RainLoop every 10 days. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | aikidoBreathing健康のための合気道呼吸法 | RainLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 60 MB | 52 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takayuki Tsuji](https://appshunter.io/developer/1690024081) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### aikidoBreathing健康のための合気道呼吸法

[App page](https://appshunter.io/ios/app/aikidobreathing/id6450721395)

**Features:** macOS Compatibility

**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 aikidoBreathing健康のための合気道呼吸法 free?

aikidoBreathing健康のための合気道呼吸法 is free to download, with no in-app purchases.

### Is RainLoop free?

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

### Do aikidoBreathing健康のための合気道呼吸法 or RainLoop have ads?

aikidoBreathing健康のための合気道呼吸法 shows ads; RainLoop does not.

### Which is updated more often, aikidoBreathing健康のための合気道呼吸法 or RainLoop?

aikidoBreathing健康のための合気道呼吸法 ships an update every 3 days, and RainLoop every 10 days. Most recently, aikidoBreathing健康のための合気道呼吸法 was updated on September 16, 2026 and RainLoop on September 20, 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.*