# 优卧 vs 绿云PMS

The clearest difference is iOS requirement: 绿云PMS at 12.0 against 优卧'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.

优卧 ships an update every 2 weeks, 绿云PMS every 10 days. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 优卧 | 绿云PMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 161 MB | 7 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ouchengkejixinxiyouxiangongsi](https://appshunter.io/developer/1726795013) | [杭州绿云科技有限公司](https://appshunter.io/developer/1670027672) |

## What reviewers say

### 优卧

[App page](https://appshunter.io/ios/app/id6476877873)

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

**In-app purchases:** none


### 绿云PMS

[App page](https://appshunter.io/ios/app/pms/id6502438533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 优卧 free?

优卧 is free to download, with no in-app purchases.

### Is 绿云PMS free?

绿云PMS is free to download, with no in-app purchases.

### Do 优卧 or 绿云PMS have ads?

Neither 优卧 nor 绿云PMS shows ads.

### Which is updated more often, 优卧 or 绿云PMS?

优卧 ships an update every 2 weeks, and 绿云PMS every 10 days. Most recently, 优卧 was updated on September 14, 2026 and 绿云PMS on September 11, 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.*