# 机友计算器pro vs 科学计算器：calculator数学多功能计算

The clearest difference is ads: 机友计算器pro at none against 科学计算器：calculator数学多功能计算's shown. 机友计算器pro also leads on iOS requirement (11.0 vs 15.6). On price, in-app purchases and device support 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 | 机友计算器pro | 科学计算器：calculator数学多功能计算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Size | 59 MB | 15 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Changsha Fugui Bamboo Network Technology Co., Ltd.](https://appshunter.io/developer/1458061020) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 机友计算器pro

[App page](https://appshunter.io/ios/app/pro/id1546706241)

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

**In-app purchases:** none


### 科学计算器：calculator数学多功能计算

[App page](https://appshunter.io/ios/app/calculator/id6745493276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 机友计算器pro free?

机友计算器pro is free to download, with no in-app purchases.

### Is 科学计算器：calculator数学多功能计算 free?

科学计算器：calculator数学多功能计算 is free to download, with no in-app purchases.

### Do 机友计算器pro or 科学计算器：calculator数学多功能计算 have ads?

科学计算器：calculator数学多功能计算 shows ads; 机友计算器pro does not.

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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.*