# Iot设备管理 vs 环境空气检测

The clearest difference is update cadence: Iot设备管理 at every 2 months against 环境空气检测's every 36 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.

Iot设备管理 ships an update every 2 months, 环境空气检测 every 36 months. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Iot设备管理 | 环境空气检测 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 36 months |
| Size | 42 MB | 36 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州云芯信息科技有限公司](https://appshunter.io/developer/1141777066) | [莱靡电子科技(上海)有限公司](https://appshunter.io/developer/1445666432) |

## What reviewers say

### Iot设备管理

[App page](https://appshunter.io/ios/app/iot/id1254320941)

**Features:** macOS Compatibility

**In-app purchases:** none


### 环境空气检测

[App page](https://appshunter.io/ios/app/id1445666433)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Iot设备管理 free?

Iot设备管理 is free to download, with no in-app purchases.

### Is 环境空气检测 free?

环境空气检测 is free to download, with no in-app purchases.

### Do Iot设备管理 or 环境空气检测 have ads?

Neither Iot设备管理 nor 环境空气检测 shows ads.

### Which is updated more often, Iot设备管理 or 环境空气检测?

Iot设备管理 ships an update every 2 months, and 环境空气检测 every 36 months. Most recently, Iot设备管理 was updated on October 6, 2026 and 环境空气检测 on October 19, 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.*