# 存在しない記憶.zip vs MuChat

The clearest difference is in-app purchases: MuChat at none against 存在しない記憶.zip's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 存在しない記憶.zip sells 4 one-off in-app purchases. MuChat asks for nothing beyond the download.

## The numbers

| Metric | 存在しない記憶.zip | MuChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | — |
| Size | 131 MB | 183 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hikaru Sawada](https://appshunter.io/developer/1584988593) | [Creatopia Inc.](https://appshunter.io/developer/1523447963) |

## What reviewers say

### 存在しない記憶.zip

[App page](https://appshunter.io/ios/app/zip-ai/id6757909429)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200coins | $1.99 | one-time |
| 500coins | $4.99 | one-time |
| 1000coins | $7.99 | one-time |
| 3000coins | $19.99 | one-time |


### MuChat

[App page](https://appshunter.io/ios/app/muchat-ai/id6795207482)

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

**In-app purchases:** none


## Frequently asked questions

### Is 存在しない記憶.zip free?

存在しない記憶.zip is free to download, with in-app purchases available.

### Is MuChat free?

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

### Do 存在しない記憶.zip or MuChat have ads?

Both 存在しない記憶.zip and MuChat 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.*