# Class問答 vs AI Solution

The clearest difference is in-app purchases: Class問答 at none against AI Solution's 6. AI Solution's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. AI Solution sells 6 in-app purchases, starting at $9.99 per 7 days. Class問答 asks for nothing beyond the download.

## The numbers

| Metric | Class問答 | AI Solution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 22 months | — |
| Size | 52 MB | 58 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [克雷斯班級網股份有限公司](https://appshunter.io/developer/1687441907) | [帮兰 吴](https://appshunter.io/developer/1729036017) |

## What reviewers say

### Class問答

[App page](https://appshunter.io/ios/app/class/id6449015915)

**In-app purchases:** none


### AI Solution

[App page](https://appshunter.io/ios/app/ai-solution/id6737452628)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly membership | $9.99 | per 7 days |
| weekly membership | $9.99 | per 7 days |
| yearly membership | $99.99 | per year |
| 2000 computing power | $9.99 | one-time |
| 12000 computing power | $49.99 | one-time |
| 26000 computing power | $99.99 | one-time |


## Frequently asked questions

### Is Class問答 free?

Class問答 is free to download, with no in-app purchases.

### Is AI Solution free?

AI Solution is free to download, with in-app purchases available.

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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.*