# Ai逗逗 vs 北斗星AI

The clearest difference is in-app purchases: 北斗星AI at none against Ai逗逗's 3. 北斗星AI also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Ai逗逗 sells 3 in-app purchases, starting at $2.99 per 7 days. 北斗星AI asks for nothing beyond the download.

## The numbers

| Metric | Ai逗逗 | 北斗星AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 9 MB | 74 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [向东 倪](https://appshunter.io/developer/1895393784) | [重庆骏贤至科技有限公司](https://appshunter.io/developer/1754067115) |

## What reviewers say

### Ai逗逗

[App page](https://appshunter.io/ios/app/ai-ai/id6764800755)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $2.99 | per 7 days |
| 月订阅 | $3.99 | per month |
| 年订阅 | $12.99 | per year |


### 北斗星AI

[App page](https://appshunter.io/ios/app/ai/id6780371473)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ai逗逗 free?

Ai逗逗 is free to download, with in-app purchases available.

### Is 北斗星AI free?

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

### Do Ai逗逗 or 北斗星AI have ads?

Neither Ai逗逗 nor 北斗星AI 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.*