# 12xue老师 vs 优学派E教

The clearest difference is update cadence: 优学派E教 at monthly against 12xue老师's every 2 months. 优学派E教 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.

12xue老师 ships an update every 2 months, 优学派E教 monthly. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 12xue老师 | 优学派E教 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 97 MB | 313 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [山东十二学教育科技有限公司](https://appshunter.io/developer/1103111415) | [Shenzhen Youxuetianxia Education Development Co.,Ltd.](https://appshunter.io/developer/1766426097) |

## What reviewers say

### 12xue老师

[App page](https://appshunter.io/ios/app/12xue/id1204200237)

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

**In-app purchases:** none


### 优学派E教

[App page](https://appshunter.io/ios/app/e/id1618364992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 12xue老师 free?

12xue老师 is free to download, with no in-app purchases.

### Is 优学派E教 free?

优学派E教 is free to download, with no in-app purchases.

### Do 12xue老师 or 优学派E教 have ads?

Neither 12xue老师 nor 优学派E教 shows ads.

### Which is updated more often, 12xue老师 or 优学派E教?

12xue老师 ships an update every 2 months, and 优学派E教 monthly. Most recently, 12xue老师 was updated on September 9, 2026 and 优学派E教 on September 16, 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.*