# YiMultiScreen vs 投屏助手

The clearest difference is review sentiment: YiMultiScreen at 67% against 投屏助手's 14%. YiMultiScreen also leads on in-app purchases (none vs 6) and update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 投屏助手 sells 6 in-app purchases, starting at $0.99 per 7 days. YiMultiScreen asks for nothing beyond the download.

YiMultiScreen ships an update every 5 weeks, 投屏助手 every 3 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | YiMultiScreen | 投屏助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/yimultiscreen/id6447176780/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **66.7% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 17 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳康佳电子科技有限公司](https://appshunter.io/developer/1652842538) | [Aero Surge Technology Limited](https://appshunter.io/developer/1787967361) |

## What reviewers say

### YiMultiScreen

[App page](https://appshunter.io/ios/app/yimultiscreen/id6447176780)

Stream your mobile device's screen to a TV for remote viewing or share images, videos, and documents onto a larger display. This utility app facilitates content projection and screen mirroring.

**Highlights:** Mobile screen transmission to TV, Remote monitoring of mobile screen, Content projection to large screen, Image sharing, Video sharing, Document sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### 投屏助手

[App page](https://appshunter.io/ios/app/and/id6740068577)

Easily cast your phone's content to a TV with this smart screen mirroring app. It supports various media types, offers image editing, video adjustments, and audio casting. Additionally, it includes helpful tools like a customizable ticker, image stitcher, and reminders.

**Highlights:** Smart screen mirroring to TV, Image casting with editing, Video casting with adjustments, Audio casting, Customizable ticker (bullet screen), Image stitching, Reminder and timer functions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 智能投屏助手：周度高级权限服务订阅 | $0.99 | per 7 days |
| 智能投屏助手：季度高级权限服务订阅 | $3.99 | per 3 months |
| 投屏助手大师：高级权限服务周度订阅 | $3.99 | per 7 days |
| 手机投屏助手：高级权限服务周度订阅 | $4.99 | per 7 days |
| 投屏助手大师：高级权限服务季度订阅 | $19.99 | per 3 months |
| 手机投屏助手：高级权限服务季度订阅 | $24.99 | per 3 months |


## Frequently asked questions

### Is YiMultiScreen free?

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

### Is 投屏助手 free?

投屏助手 is free to download, with in-app purchases available.

### Do YiMultiScreen or 投屏助手 have ads?

Neither YiMultiScreen nor 投屏助手 shows ads.

### Which is updated more often, YiMultiScreen or 投屏助手?

YiMultiScreen ships an update every 5 weeks, and 投屏助手 every 3 months. Most recently, YiMultiScreen was updated on October 2, 2026 and 投屏助手 on October 13, 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.*