# チャット風メモ帳 vs NULL Memo

The clearest difference is in-app purchases: チャット風メモ帳 at none against NULL Memo's 1. On price and iOS requirement there is nothing between them.

Both are free to download. NULL Memo sells 1 one-off in-app purchase. チャット風メモ帳 asks for nothing beyond the download.

## The numbers

| Metric | チャット風メモ帳 | NULL Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 1 MB | 60 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Yuma Maeda](https://appshunter.io/developer/1876808088) | [Aaron Chan](https://appshunter.io/developer/1888707957) |

## What reviewers say

### チャット風メモ帳

[App page](https://appshunter.io/ios/app/id6759218269)

**In-app purchases:** none


### NULL Memo

[App page](https://appshunter.io/ios/app/null-memo-ideas-notes-lists/id6761292505)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NULL Memo Pro | $2.99 | one-time |


## Frequently asked questions

### Is チャット風メモ帳 free?

チャット風メモ帳 is free to download, with no in-app purchases.

### Is NULL Memo free?

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

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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.*