# 艾上AI vs Ask Teacher (家长版)

The clearest difference is device support: Ask Teacher (家长版) at 3 against 艾上AI's —. On price, in-app purchases and iOS requirement 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 | 艾上AI | Ask Teacher (家长版) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 88 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tai'an Boran Information Technology Co., Ltd](https://appshunter.io/developer/1771180688) | [Beijing Shenban Technology Co., Ltd.](https://appshunter.io/developer/1691332255) |

## What reviewers say

### 艾上AI

[App page](https://appshunter.io/ios/app/ai/id6478483145)

**In-app purchases:** none


### Ask Teacher (家长版)

[App page](https://appshunter.io/ios/app/ask-teacher/id6780327702)

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

**In-app purchases:** none


## Frequently asked questions

### Is 艾上AI free?

艾上AI is free to download, with no in-app purchases.

### Is Ask Teacher (家长版) free?

Ask Teacher (家长版) is free to download, with no in-app purchases.

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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.*