# 课桌先生官方商城 vs 润泽寰宇

The clearest difference is update cadence: 润泽寰宇 at every 2 months against 课桌先生官方商城's every 4 months. 课桌先生官方商城's advantage is iOS requirement (9.0 vs 13.0). 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.

课桌先生官方商城 ships an update every 4 months, 润泽寰宇 every 2 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 课桌先生官方商城 | 润泽寰宇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 27 MB | 75 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [New Cloud Network Technology Group Co., Ltd.](https://appshunter.io/developer/1115013239) | [深圳市智必行科技有限公司](https://appshunter.io/developer/1677050476) |

## What reviewers say

### 课桌先生官方商城

[App page](https://appshunter.io/ios/app/id1521384015)

**Features:** macOS Compatibility

**In-app purchases:** none


### 润泽寰宇

[App page](https://appshunter.io/ios/app/id6446264803)

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

**In-app purchases:** none


## Frequently asked questions

### Is 课桌先生官方商城 free?

课桌先生官方商城 is free to download, with no in-app purchases.

### Is 润泽寰宇 free?

润泽寰宇 is free to download, with no in-app purchases.

### Do 课桌先生官方商城 or 润泽寰宇 have ads?

Neither 课桌先生官方商城 nor 润泽寰宇 shows ads.

### Which is updated more often, 课桌先生官方商城 or 润泽寰宇?

课桌先生官方商城 ships an update every 4 months, and 润泽寰宇 every 2 months. Most recently, 课桌先生官方商城 was updated on September 16, 2026 and 润泽寰宇 on September 9, 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.*