# 利马无忧商务版 vs U

The clearest difference is update cadence: U at every 6 weeks against 利马无忧商务版's every 7 months. U also leads on iOS requirement (9.0 vs 11.0). 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.

利马无忧商务版 ships an update every 7 months, U every 6 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | 利马无忧商务版 | U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 62 MB | 10 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [北京爱科农科技有限公司](https://appshunter.io/developer/1457549427) | [广州高维网络科技有限公司](https://appshunter.io/developer/1330532341) |

## What reviewers say

### 利马无忧商务版

[App page](https://appshunter.io/ios/app/id1536356377)

**Features:** macOS Compatibility

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-wms/id1584075447)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 利马无忧商务版 free?

利马无忧商务版 is free to download, with no in-app purchases.

### Is U free?

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

### Do 利马无忧商务版 or U have ads?

Neither 利马无忧商务版 nor U shows ads.

### Which is updated more often, 利马无忧商务版 or U?

利马无忧商务版 ships an update every 7 months, and U every 6 weeks. Most recently, 利马无忧商务版 was updated on October 25, 2026 and U on October 25, 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.*