# 間違い問題メモ vs Menma

The clearest difference is device support: Menma at 3 against 間違い問題メモ's —. Menma also leads on iOS requirement (13.0 vs 15.5). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 間違い問題メモ | Menma |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 5 MB | 20 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [Shuhei Takezawa](https://appshunter.io/developer/1602827505) |

## What reviewers say

### 間違い問題メモ

[App page](https://appshunter.io/ios/app/id1626302272)

**In-app purchases:** none


### Menma

[App page](https://appshunter.io/ios/app/menma-memory-aid/id6502872221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 間違い問題メモ free?

間違い問題メモ is free to download, with no in-app purchases.

### Is Menma free?

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

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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.*