# 千の公器 PROJECT　公式アプリ vs 中心道カレンダー

The clearest difference is price: 千の公器 PROJECT　公式アプリ at Free against 中心道カレンダー's $9.99. 千の公器 PROJECT　公式アプリ also leads on iOS requirement (14.0 vs 17.0). On in-app purchases there is nothing between them.

千の公器 PROJECT　公式アプリ is free to download; 中心道カレンダー costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 千の公器 PROJECT　公式アプリ | 中心道カレンダー |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 51 MB | 121 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [STAR K.K.](https://appshunter.io/developer/1727497511) | [株式会社ヒューマン・パワー・イノベーション](https://appshunter.io/developer/6797700591) |

## What reviewers say

### 千の公器 PROJECT　公式アプリ

[App page](https://appshunter.io/ios/app/project/id6476653074)

**In-app purchases:** none


### 中心道カレンダー

[App page](https://appshunter.io/ios/app/id6797700589)

**In-app purchases:** none


## Frequently asked questions

### Is 千の公器 PROJECT　公式アプリ free?

千の公器 PROJECT　公式アプリ is free to download, with no in-app purchases.

### Is 中心道カレンダー free?

中心道カレンダー costs $9.99, 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.*