# 聊书AI vs 乐言输入法

The clearest difference is in-app purchases: 乐言输入法 at none against 聊书AI's 3. 聊书AI's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, 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. 乐言输入法 asks for nothing beyond the download.

聊书AI ships an update every 4 days, 乐言输入法 every 3 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 聊书AI | 乐言输入法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6805488406/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 133 MB | 82 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [群 谢](https://appshunter.io/developer/1473924121) | [洋 王](https://appshunter.io/developer/1816490491) |

## 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 |


### 乐言输入法

[App page](https://appshunter.io/ios/app/id6805488406)

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

**In-app purchases:** none


## Frequently asked questions

### Is 聊书AI free?

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

### Is 乐言输入法 free?

乐言输入法 is free to download, with no in-app purchases.

### Do 聊书AI or 乐言输入法 have ads?

Neither 聊书AI nor 乐言输入法 shows ads.

### Which is updated more often, 聊书AI or 乐言输入法?

聊书AI ships an update every 4 days, and 乐言输入法 every 3 days. Most recently, 聊书AI was updated on November 8, 2026 and 乐言输入法 on November 6, 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.*