# 习行教师版 vs AI外语学习

The clearest difference is iOS requirement: AI外语学习 at 9.0 against 习行教师版's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

习行教师版 ships an update every 3 weeks, AI外语学习 fortnightly. Both last shipped on October 26, 2026.

## The numbers

| Metric | 习行教师版 | AI外语学习 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 25 MB | 18 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenyang Dianwei Information Technology Co., Ltd.](https://appshunter.io/developer/1131464609) | [Qi Zhi Technology Co. Ltd](https://appshunter.io/developer/1202526572) |

## What reviewers say

### 习行教师版

[App page](https://appshunter.io/ios/app/id1219863547)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI外语学习

[App page](https://appshunter.io/ios/app/ai/id1457543405)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 习行教师版 free?

习行教师版 is free to download, with no in-app purchases.

### Is AI外语学习 free?

AI外语学习 is free to download, with no in-app purchases.

### Do 习行教师版 or AI外语学习 have ads?

Neither 习行教师版 nor AI外语学习 shows ads.

### Which is updated more often, 习行教师版 or AI外语学习?

习行教师版 ships an update every 3 weeks, and AI外语学习 fortnightly. Most recently, 习行教师版 was updated on October 26, 2026 and AI外语学习 on October 26, 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.*