# A佳老师 vs U课通学习网

The clearest difference is update cadence: U课通学习网 at every 3 weeks against A佳老师's every 3 months. U课通学习网 also leads on iOS requirement (9.0 vs 12.0). 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.

A佳老师 ships an update every 3 months, U课通学习网 every 3 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | A佳老师 | U课通学习网 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 27 MB | 96 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chinasouth Xunzhi Technology Co., Ltd.](https://appshunter.io/developer/1074147181) | [上海尺岚教育科技有限公司](https://appshunter.io/developer/1342125254) |

## What reviewers say

### A佳老师

[App page](https://appshunter.io/ios/app/a/id1329467404)

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

**In-app purchases:** none


### U课通学习网

[App page](https://appshunter.io/ios/app/u/id1507081479)

**In-app purchases:** none


## Frequently asked questions

### Is A佳老师 free?

A佳老师 is free to download, with no in-app purchases.

### Is U课通学习网 free?

U课通学习网 is free to download, with no in-app purchases.

### Do A佳老师 or U课通学习网 have ads?

Neither A佳老师 nor U课通学习网 shows ads.

### Which is updated more often, A佳老师 or U课通学习网?

A佳老师 ships an update every 3 months, and U课通学习网 every 3 weeks. Most recently, A佳老师 was updated on October 11, 2026 and U课通学习网 on October 2, 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.*