# MonakaChat（モナカチャット）｜消えるチャット vs EchoBoard

The clearest difference is update cadence: MonakaChat（モナカチャット）｜消えるチャット at every 9 days against EchoBoard's every 2 months. 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.

MonakaChat（モナカチャット）｜消えるチャット ships an update every 9 days, EchoBoard every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | MonakaChat（モナカチャット）｜消えるチャット | EchoBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 42 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [GIRON INC.](https://appshunter.io/developer/1404921205) | [HARUKI MIFUJI](https://appshunter.io/developer/6777416494) |

## What reviewers say

### MonakaChat（モナカチャット）｜消えるチャット

[App page](https://appshunter.io/ios/app/monakachat/id6520384801)

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

**In-app purchases:** none


### EchoBoard

[App page](https://appshunter.io/ios/app/echoboard-anonymous-boards/id6777416492)

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

**In-app purchases:** none


## Frequently asked questions

### Is MonakaChat（モナカチャット）｜消えるチャット free?

MonakaChat（モナカチャット）｜消えるチャット is free to download, with no in-app purchases.

### Is EchoBoard free?

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

### Do MonakaChat（モナカチャット）｜消えるチャット or EchoBoard have ads?

Neither MonakaChat（モナカチャット）｜消えるチャット nor EchoBoard shows ads.

### Which is updated more often, MonakaChat（モナカチャット）｜消えるチャット or EchoBoard?

MonakaChat（モナカチャット）｜消えるチャット ships an update every 9 days, and EchoBoard every 2 months. Most recently, MonakaChat（モナカチャット）｜消えるチャット was updated on October 25, 2026 and EchoBoard on October 25, 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.*