# うみびん vs botch

The clearest difference is ads: botch at none against うみびん's shown. botch also leads on iOS requirement (15.0 vs 17.6). うみびん's advantage is update cadence (daily vs every 5 days). 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.

うみびん ships an update daily, botch every 5 days. The most recent releases landed on August 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | うみびん | botch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 100 MB | 43 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Akito Ikeshita](https://appshunter.io/developer/1884315193) | [Ryo Miyazato](https://appshunter.io/developer/6787908407) |

## What reviewers say

### うみびん

[App page](https://appshunter.io/ios/app/umibin/id6760686115)

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

**In-app purchases:** none


### botch

[App page](https://appshunter.io/ios/app/botch/id6787987667)

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

**In-app purchases:** none


## Frequently asked questions

### Is うみびん free?

うみびん is free to download, with no in-app purchases.

### Is botch free?

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

### Do うみびん or botch have ads?

うみびん shows ads; botch does not.

### Which is updated more often, うみびん or botch?

うみびん ships an update daily, and botch every 5 days. Most recently, うみびん was updated on August 14, 2026 and botch on September 14, 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.*