# ChatManPlus官方AI Agent智能体聊天写作软件 vs 私语 (Siyu)

The clearest difference is in-app purchases: 私语 (Siyu) at none against ChatManPlus官方AI Agent智能体聊天写作软件's 4. 私语 (Siyu) also leads on update cadence (daily vs every 4 days). ChatManPlus官方AI Agent智能体聊天写作软件's advantage is iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. ChatManPlus官方AI Agent智能体聊天写作软件 sells 4 in-app purchases, starting at $4.99 per 7 days. 私语 (Siyu) asks for nothing beyond the download.

ChatManPlus官方AI Agent智能体聊天写作软件 ships an update every 4 days, 私语 (Siyu) daily. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ChatManPlus官方AI Agent智能体聊天写作软件 | 私语 (Siyu) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 7 MB | 1 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Bamboo Tech Co.,Ltd](https://appshunter.io/developer/1646272147) | [Moredodo Network Tech Co., Ltd.](https://appshunter.io/developer/947225492) |

## What reviewers say

### ChatManPlus官方AI Agent智能体聊天写作软件

[App page](https://appshunter.io/ios/app/chatmanplusai-agent/id6448226395)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $4.99 | per 7 days |
| 月订阅 | $9.99 | per month |
| 季订阅 | $14.99 | per 3 months |
| 年订阅 | $29.99 | per year |


### 私语 (Siyu)

[App page](https://appshunter.io/ios/app/siyu/id6761537604)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatManPlus官方AI Agent智能体聊天写作软件 free?

ChatManPlus官方AI Agent智能体聊天写作软件 is free to download, with in-app purchases available.

### Is 私语 (Siyu) free?

私语 (Siyu) is free to download, with no in-app purchases.

### Do ChatManPlus官方AI Agent智能体聊天写作软件 or 私语 (Siyu) have ads?

Neither ChatManPlus官方AI Agent智能体聊天写作软件 nor 私语 (Siyu) shows ads.

### Which is updated more often, ChatManPlus官方AI Agent智能体聊天写作软件 or 私语 (Siyu)?

ChatManPlus官方AI Agent智能体聊天写作软件 ships an update every 4 days, and 私语 (Siyu) daily. Most recently, ChatManPlus官方AI Agent智能体聊天写作软件 was updated on October 11, 2026 and 私语 (Siyu) on October 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.*