# 聊书AI vs 边注

The clearest difference is update cadence: 聊书AI at every 4 days against 边注's monthly. 聊书AI also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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 and 边注 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

聊书AI ships an update every 4 days, 边注 monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 聊书AI | 边注 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Size | 133 MB | 345 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [群 谢](https://appshunter.io/developer/1473924121) | [烜 张](https://appshunter.io/developer/1873916074) |

## What reviewers say

### 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 |


### 边注

[App page](https://appshunter.io/ios/app/id6764737944)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月订阅 | $2.99 | per month |
| 年订阅 | $14.99 | per year |


## Frequently asked questions

### Is 聊书AI free?

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

### Is 边注 free?

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

### Do 聊书AI or 边注 have ads?

Neither 聊书AI nor 边注 shows ads.

### Which is updated more often, 聊书AI or 边注?

聊书AI ships an update every 4 days, and 边注 monthly. Most recently, 聊书AI was updated on November 8, 2026 and 边注 on November 5, 2026.

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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.*