# カテゴリ別メモ帳 vs 4色メモ

The clearest difference is in-app purchases: 4色メモ at none against カテゴリ別メモ帳's 2. カテゴリ別メモ帳's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. カテゴリ別メモ帳 sells 2 in-app purchases, starting at $0.49 per month. 4色メモ asks for nothing beyond the download.

## The numbers

| Metric | カテゴリ別メモ帳 | 4色メモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Size | 42 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yuuichi sasaki](https://appshunter.io/developer/1856209762) | [Noriyuki Nishigaki](https://appshunter.io/developer/6788605686) |

## What reviewers say

### カテゴリ別メモ帳

[App page](https://appshunter.io/ios/app/id6755981806)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $0.49 | per month |
| プレミアムプラン（年間） | $4.99 | per year |


### 4色メモ

[App page](https://appshunter.io/ios/app/4/id6796335865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is カテゴリ別メモ帳 free?

カテゴリ別メモ帳 is free to download, with in-app purchases available.

### Is 4色メモ free?

4色メモ is free to download, with no in-app purchases.

### Do カテゴリ別メモ帳 or 4色メモ have ads?

Both カテゴリ別メモ帳 and 4色メモ 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.*