# AI问帮 vs 打字通

The clearest difference is in-app purchases: 打字通 at none against AI问帮's 9. 打字通 also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. AI问帮 sells 9 one-off in-app purchases. 打字通 asks for nothing beyond the download.

## The numbers

| Metric | AI问帮 | 打字通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 54 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Chuangsheng century Industrial Co., LTD](https://appshunter.io/developer/1692124989) | [志明 魏](https://appshunter.io/developer/1559401805) |

## What reviewers say

### AI问帮

[App page](https://appshunter.io/ios/app/ai/id6450174364)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI conversation count -100 | $0.99 | one-time |
| AI Draw Points-100 | $0.99 | one-time |
| AI VIP Package -1 months | $2.99 | one-time |
| AI conversation count -1000 | $4.99 | one-time |
| AI Draw Points-500 | $5.99 | one-time |
| AI VIP Package -6 months | $9.99 | one-time |
| AI Draw Points-1000 | $11.99 | one-time |
| AI VIP Package -12 months | $19.99 | one-time |
| AI conversation count -10000 | $29.99 | one-time |


### 打字通

[App page](https://appshunter.io/ios/app/id6781706337)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI问帮 free?

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

### Is 打字通 free?

打字通 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.*