# 頭痛メモ vs 歯ぎしリーダー

The clearest difference is device support: 頭痛メモ at 3 against 歯ぎしリーダー's —. On price, in-app purchases and iOS requirement 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 | 頭痛メモ | 歯ぎしリーダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Size | 142 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Sumie Watanabe](https://appshunter.io/developer/1349237972) | [Shungo Iwasaki](https://appshunter.io/developer/1643674373) |

## What reviewers say

### 頭痛メモ

[App page](https://appshunter.io/ios/app/id6478766087)

**Features:** macOS Compatibility

**In-app purchases:** none


### 歯ぎしリーダー

[App page](https://appshunter.io/ios/app/id6502538781)

**In-app purchases:** none


## Frequently asked questions

### Is 頭痛メモ free?

頭痛メモ is free to download, with no in-app purchases.

### Is 歯ぎしリーダー free?

歯ぎしリーダー 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.*