# くちけん vs 海を渡る蝶

The clearest difference is device support: くちけん at 2 against 海を渡る蝶's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | くちけん | 海を渡る蝶 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Size | 1 MB | 83 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Kiryushi Shikaishikai](https://appshunter.io/developer/513890180) | [SANUKI GAMEN, GENERAL INC. ASSOCIATION](https://appshunter.io/developer/1687384741) |

## What reviewers say

### くちけん

[App page](https://appshunter.io/ios/app/id513890177)

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

**In-app purchases:** none


### 海を渡る蝶

[App page](https://appshunter.io/ios/app/id6444030431)

**In-app purchases:** none


## Frequently asked questions

### Is くちけん free?

くちけん is free to download, with no in-app purchases.

### Is 海を渡る蝶 free?

海を渡る蝶 is free to download, with no in-app purchases.

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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.*