# ECHOZ vs 11チャンネル掲示板

The clearest difference is in-app purchases: 11チャンネル掲示板 at none against ECHOZ's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ECHOZ sells 3 in-app purchases, starting at $2.99 per month. 11チャンネル掲示板 asks for nothing beyond the download.

## The numbers

| Metric | ECHOZ | 11チャンネル掲示板 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 19 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [hiroki kaneko](https://appshunter.io/developer/1868685586) | [naoki kameda](https://appshunter.io/developer/1867391955) |

## What reviewers say

### ECHOZ

[App page](https://appshunter.io/ios/app/echoz/id6758098875)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $29.99 | per year |
| Lifetime Plan | $59.99 | one-time |


### 11チャンネル掲示板

[App page](https://appshunter.io/ios/app/11/id6797779361)

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

**In-app purchases:** none


## Frequently asked questions

### Is ECHOZ free?

ECHOZ is free to download, with in-app purchases available.

### Is 11チャンネル掲示板 free?

11チャンネル掲示板 is free to download, with no in-app purchases.

### Do ECHOZ or 11チャンネル掲示板 have ads?

Both ECHOZ and 11チャンネル掲示板 show ads.

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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.*