# Qアラート | 通知型記憶定着アプリ vs お手紙

Qアラート | 通知型記憶定着アプリ and お手紙 are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Qアラート | 通知型記憶定着アプリ | お手紙 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 39 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [hashimoto ryouya](https://appshunter.io/developer/1684907824) | [Rikuto Sato](https://appshunter.io/developer/1492548460) |

## What reviewers say

### Qアラート | 通知型記憶定着アプリ

[App page](https://appshunter.io/ios/app/q/id6499138446)

**In-app purchases:** none


### お手紙

[App page](https://appshunter.io/ios/app/id6504207516)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qアラート | 通知型記憶定着アプリ free?

Qアラート | 通知型記憶定着アプリ is free to download, with no in-app purchases.

### Is お手紙 free?

お手紙 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.*