# 古文字典 vs 得正AI学教师

The clearest difference is iOS requirement: 古文字典 at 10.1 against 得正AI学教师's 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.

## The numbers

| Metric | 古文字典 | 得正AI学教师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 58 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [博 成](https://appshunter.io/developer/1180643781) | [广州青鹿教育科技有限公司](https://appshunter.io/developer/1274863451) |

## What reviewers say

### 古文字典

[App page](https://appshunter.io/ios/app/id1180643782)

**Features:** macOS Compatibility

**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 古文字典 free?

古文字典 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 古文字典 or 得正AI学教师 have ads?

Neither 古文字典 nor 得正AI学教师 shows ads.

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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.*