# かんたん平面板 vs 空気状態の計算

The clearest difference is in-app purchases: かんたん平面板 at none against 空気状態の計算's 2. かんたん平面板 also leads on device support and iOS requirement (15.0 vs 17.4). On price there is nothing between them.

Both are free to download. 空気状態の計算 sells 2 in-app purchases, starting at $0.49 per month. かんたん平面板 asks for nothing beyond the download.

## The numbers

| Metric | かんたん平面板 | 空気状態の計算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [株式会社ストラクチャー](https://appshunter.io/developer/1097429252) | [Sho Akita](https://appshunter.io/developer/1743635853) |

## What reviewers say

### かんたん平面板

[App page](https://appshunter.io/ios/app/id1597219599)

**Features:** macOS Compatibility

**In-app purchases:** none


### 空気状態の計算

[App page](https://appshunter.io/ios/app/id6504130643)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月利用 -アプリ内の計算ツールの利用権- | $0.49 | per month |
| 1年間利用 -アプリ内の計算ツールの利用権- | $4.99 | per year |


## Frequently asked questions

### Is かんたん平面板 free?

かんたん平面板 is free to download, with no in-app purchases.

### Is 空気状態の計算 free?

空気状態の計算 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.*