# 大脑魔音 vs 聊书AI

The clearest difference is update cadence: 聊书AI at every 4 days against 大脑魔音's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 大脑魔音 sells 1 one-off in-app purchase and 聊书AI sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

大脑魔音 ships an update every 3 weeks, 聊书AI every 4 days. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 大脑魔音 | 聊书AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 62 MB | 133 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [上海惠诚](https://appshunter.io/developer/1775836223) | [群 谢](https://appshunter.io/developer/1473924121) |

## What reviewers say

### 大脑魔音

[App page](https://appshunter.io/ios/app/id1636602394)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 智享币10 | $0.99 | one-time |


### 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 大脑魔音 free?

大脑魔音 is free to download, with in-app purchases available.

### Is 聊书AI free?

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

### Do 大脑魔音 or 聊书AI have ads?

Neither 大脑魔音 nor 聊书AI shows ads.

### Which is updated more often, 大脑魔音 or 聊书AI?

大脑魔音 ships an update every 3 weeks, and 聊书AI every 4 days. Most recently, 大脑魔音 was updated on November 12, 2026 and 聊书AI on November 8, 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.*