# C&U E vs 品质课堂PLUS

The clearest difference is update cadence: 品质课堂PLUS at every 10 days against C&U E's monthly. C&U E's advantage is 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.

C&U E ships an update monthly, 品质课堂PLUS every 10 days. The most recent releases landed on October 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | C&U E | 品质课堂PLUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 166 MB | 76 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [十足集团有限公司](https://appshunter.io/developer/1647349271) | [武汉良师在线教育科技有限公司](https://appshunter.io/developer/1463017877) |

## What reviewers say

### C&U E

[App page](https://appshunter.io/ios/app/c-and-u-e-learning/id1613113157)

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

**In-app purchases:** none


### 品质课堂PLUS

[App page](https://appshunter.io/ios/app/plus/id6742393625)

**In-app purchases:** none


## Frequently asked questions

### Is C&U E free?

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

### Is 品质课堂PLUS free?

品质课堂PLUS is free to download, with no in-app purchases.

### Do C&U E or 品质课堂PLUS have ads?

Neither C&U E nor 品质课堂PLUS shows ads.

### Which is updated more often, C&U E or 品质课堂PLUS?

C&U E ships an update monthly, and 品质课堂PLUS every 10 days. Most recently, C&U E was updated on October 5, 2026 and 品质课堂PLUS on September 17, 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.*