# うみびん vs RoooM Talk

The clearest difference is ads: RoooM Talk at none against うみびん's shown. RoooM Talk also leads on iOS requirement (15.0 vs 17.6). うみびん's advantage is update cadence (daily vs every 10 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, RoooM Talk every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | うみびん | RoooM Talk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 10 days |
| Size | 100 MB | 5 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akito Ikeshita](https://appshunter.io/developer/1884315193) | [MASTER BUYER, K.K.](https://appshunter.io/developer/6800223215) |

## 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


### RoooM Talk

[App page](https://appshunter.io/ios/app/rooom-talk/id6800222762)

**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 RoooM Talk free?

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

### Do うみびん or RoooM Talk have ads?

うみびん shows ads; RoooM Talk does not.

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

うみびん ships an update daily, and RoooM Talk every 10 days. Most recently, うみびん was updated on October 31, 2026 and RoooM Talk on October 31, 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.*