# 工业云监控 vs 海拔测量仪

The clearest difference is iOS requirement: 工业云监控 at 14.0 against 海拔测量仪's 17.6. 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.

## The numbers

| Metric | 工业云监控 | 海拔测量仪 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 37 MB | 3 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [运烨 张](https://appshunter.io/developer/1248189786) | [雨雪 雷](https://appshunter.io/developer/1896522689) |

## What reviewers say

### 工业云监控

[App page](https://appshunter.io/ios/app/id1361932852)

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

**In-app purchases:** none


### 海拔测量仪

[App page](https://appshunter.io/ios/app/and-and/id6776614372)

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

**In-app purchases:** none


## Frequently asked questions

### Is 工业云监控 free?

工业云监控 is free to download, with no in-app purchases.

### Is 海拔测量仪 free?

海拔测量仪 is free to download, with no in-app purchases.

### Do 工业云监控 or 海拔测量仪 have ads?

Neither 工业云监控 nor 海拔测量仪 shows ads.

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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.*