# 优异学 vs 得正AI学教师

The clearest difference is update cadence: 优异学 at fortnightly against 得正AI学教师's every 2 months. 优异学 also leads on iOS requirement (9.0 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.

优异学 ships an update fortnightly, 得正AI学教师 every 2 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 优异学 | 得正AI学教师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 67 MB | 58 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Youyixue Education Technology Co., Ltd.](https://appshunter.io/developer/1508981243) | [广州青鹿教育科技有限公司](https://appshunter.io/developer/1274863451) |

## What reviewers say

### 优异学

[App page](https://appshunter.io/ios/app/id1508981244)

**In-app purchases:** none


### 得正AI学教师

[App page](https://appshunter.io/ios/app/ai/id6670192406)

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

**In-app purchases:** none


## Frequently asked questions

### Is 优异学 free?

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

### Is 得正AI学教师 free?

得正AI学教师 is free to download, with no in-app purchases.

### Do 优异学 or 得正AI学教师 have ads?

Neither 优异学 nor 得正AI学教师 shows ads.

### Which is updated more often, 优异学 or 得正AI学教师?

优异学 ships an update fortnightly, and 得正AI学教师 every 2 months. Most recently, 优异学 was updated on September 19, 2026 and 得正AI学教师 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*