# ShuKuru　公式アプリ vs 逆算日記

The clearest difference is in-app purchases: ShuKuru　公式アプリ at none against 逆算日記's 1. ShuKuru　公式アプリ also leads on iOS requirement (11.0 vs 17.6). On price there is nothing between them.

Both are free to download. 逆算日記 sells 1 one-off in-app purchase. ShuKuru　公式アプリ asks for nothing beyond the download.

## The numbers

| Metric | ShuKuru　公式アプリ | 逆算日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Size | 77 MB | 5 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [CHIEMI OGAWA](https://appshunter.io/developer/1720091908) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### ShuKuru　公式アプリ

[App page](https://appshunter.io/ios/app/shukuru/id6473883273)

**In-app purchases:** none


### 逆算日記

[App page](https://appshunter.io/ios/app/id6791003196)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.49 | one-time |


## Frequently asked questions

### Is ShuKuru　公式アプリ free?

ShuKuru　公式アプリ is free to download, with no in-app purchases.

### Is 逆算日記 free?

逆算日記 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.*