# 小雞上工－有空就上小雞賺外快 vs U

The clearest difference is review sentiment: 小雞上工－有空就上小雞賺外快 at 58% against U's 22%. 小雞上工－有空就上小雞賺外快 also leads on update cadence (every 3 weeks vs every 3 months). U's advantage is iOS requirement (10.0 vs 15.0). 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.

小雞上工－有空就上小雞賺外快 ships an update every 3 weeks, U every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | 小雞上工－有空就上小雞賺外快 | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (164 ratings)](https://appshunter.io/ios/app/id993984776/reviews)** | — |
| Number of ratings | **164** | — |
| Positive reviews | **58.4% of reviews** | 22.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 188 MB | 32 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [數字科技股份有限公司](https://appshunter.io/developer/448156499) | [e-Excellence Inc.](https://appshunter.io/developer/389304670) |

## What reviewers say

### 小雞上工－有空就上小雞賺外快

[App page](https://appshunter.io/ios/app/id993984776)

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-office-force-2/id1206745843)

This mobile solution enhances cloud office services with improved browsing speed and a user-friendly interface designed for mobile devices. It offers real-time notifications, document access, and communication tools to keep users connected and productive on the go.

**Highlights:** Real-time push notifications, Mobile form application and approval, Access office announcements, Participate in enterprise forums, Access enterprise documents, View contact directories, Cloud calendar with event management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 小雞上工－有空就上小雞賺外快 free?

小雞上工－有空就上小雞賺外快 is free to download, with no in-app purchases.

### Is U free?

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

### Do 小雞上工－有空就上小雞賺外快 or U have ads?

Neither 小雞上工－有空就上小雞賺外快 nor U shows ads.

### Which is updated more often, 小雞上工－有空就上小雞賺外快 or U?

小雞上工－有空就上小雞賺外快 ships an update every 3 weeks, and U every 3 months. Most recently, 小雞上工－有空就上小雞賺外快 was updated on October 29, 2026 and U on October 29, 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.*