# 云天设备管理 vs 互牧云PDA

The clearest difference is iOS requirement: 云天设备管理 at 12.0 against 互牧云PDA's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

云天设备管理 ships an update every 2 months, 互牧云PDA every 6 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 云天设备管理 | 互牧云PDA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 27 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州云天软件股份有限公司](https://appshunter.io/developer/1051304783) | [上海互牧信息科技有限公司](https://appshunter.io/developer/1632174648) |

## What reviewers say

### 云天设备管理

[App page](https://appshunter.io/ios/app/id1548266690)

**Features:** macOS Compatibility

**In-app purchases:** none


### 互牧云PDA

[App page](https://appshunter.io/ios/app/pda/id6454560690)

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

**In-app purchases:** none


## Frequently asked questions

### Is 云天设备管理 free?

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

### Is 互牧云PDA free?

互牧云PDA is free to download, with no in-app purchases.

### Do 云天设备管理 or 互牧云PDA have ads?

Neither 云天设备管理 nor 互牧云PDA shows ads.

### Which is updated more often, 云天设备管理 or 互牧云PDA?

云天设备管理 ships an update every 2 months, and 互牧云PDA every 6 weeks. Most recently, 云天设备管理 was updated on October 29, 2026 and 互牧云PDA on November 3, 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.*