# 千の公器 PROJECT　公式アプリ vs ZERO【RUSH/岡野/裏横２階】

The clearest difference is device support: ZERO【RUSH/岡野/裏横２階】 at 2 against 千の公器 PROJECT　公式アプリ's —. ZERO【RUSH/岡野/裏横２階】 also leads on iOS requirement (12.0 vs 14.0). 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 | 千の公器 PROJECT　公式アプリ | ZERO【RUSH/岡野/裏横２階】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 9 months |
| Size | 51 MB | 85 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [STAR K.K.](https://appshunter.io/developer/1727497511) | [ZERO Co., Ltd. (YOKOHAMA)](https://appshunter.io/developer/1606286901) |

## 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


### ZERO【RUSH/岡野/裏横２階】

[App page](https://appshunter.io/ios/app/zerorush/id6478095668)

**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 ZERO【RUSH/岡野/裏横２階】 free?

ZERO【RUSH/岡野/裏横２階】 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.*