# 打官司 vs 聊书AI

The clearest difference is in-app purchases: 打官司 at none against 聊书AI's 3. 打官司 also leads on iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 聊书AI sells 3 in-app purchases, starting at $6.99 per month. 打官司 asks for nothing beyond the download.

## The numbers

| Metric | 打官司 | 聊书AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 154 MB | 133 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市才牛网络技术有限公司](https://appshunter.io/developer/1141759109) | [群 谢](https://appshunter.io/developer/1473924121) |

## What reviewers say

### 打官司

[App page](https://appshunter.io/ios/app/id1549637101)

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

**In-app purchases:** none


### 聊书AI

[App page](https://appshunter.io/ios/app/ai/id6744514782)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 聊书AI包月VIP | $6.99 | per month |
| 聊书AI包年会员 | $49.99 | per year |
| 聊书AI 播客畅听卡 | $0.99 | one-time |


## Frequently asked questions

### Is 打官司 free?

打官司 is free to download, with no in-app purchases.

### Is 聊书AI free?

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

### Do 打官司 or 聊书AI have ads?

Neither 打官司 nor 聊书AI shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*