# 物理計算機 vs 計算用紙

The clearest difference is price: 物理計算機 at Free against 計算用紙's $1.99. 物理計算機 also leads on iOS requirement (15.5 vs 17.5). 計算用紙's advantage is device support. On in-app purchases there is nothing between them.

物理計算機 is free to download; 計算用紙 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 物理計算機 | 計算用紙 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 7 MB | 3 MB |
| Requires iOS | **15.5** | 17.5 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [Akira Hiraoka](https://appshunter.io/developer/1668714727) |

## What reviewers say

### 物理計算機

[App page](https://appshunter.io/ios/app/id6443504511)

**In-app purchases:** none


### 計算用紙

[App page](https://appshunter.io/ios/app/id6476022309)

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

**In-app purchases:** none


## Frequently asked questions

### Is 物理計算機 free?

物理計算機 is free to download, with no in-app purchases.

### Is 計算用紙 free?

計算用紙 costs $1.99, 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.*