# 机友计算器pro vs 极简巡检

The clearest difference is update cadence: 极简巡检 at every 6 weeks against 机友计算器pro's every 7 months. On price, ads, 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.

机友计算器pro ships an update every 7 months, 极简巡检 every 6 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 机友计算器pro | 极简巡检 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 59 MB | 104 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Fugui Bamboo Network Technology Co., Ltd.](https://appshunter.io/developer/1458061020) | [浙江省工业设计研究院有限公司](https://appshunter.io/developer/1631936329) |

## 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


### 极简巡检

[App page](https://appshunter.io/ios/app/id1631936327)

**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 极简巡检 free?

极简巡检 is free to download, with no in-app purchases.

### Do 机友计算器pro or 极简巡检 have ads?

Neither 机友计算器pro nor 极简巡检 shows ads.

### Which is updated more often, 机友计算器pro or 极简巡检?

机友计算器pro ships an update every 7 months, and 极简巡检 every 6 weeks. Most recently, 机友计算器pro was updated on October 18, 2026 and 极简巡检 on October 25, 2026.

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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.*