# TV Cast · Screen Mirroring vs 投屏助手

The clearest difference is update cadence: TV Cast · Screen Mirroring at every 4 weeks against 投屏助手's every 3 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. TV Cast · Screen Mirroring sells 3 in-app purchases, starting at $3.99 per month and 投屏助手 sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TV Cast · Screen Mirroring ships an update every 4 weeks, 投屏助手 every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TV Cast · Screen Mirroring | 投屏助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/tv-cast-screen-mirroring/id6470576772/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [卫卫 韩](https://appshunter.io/developer/1712087223) | [Aero Surge Technology Limited](https://appshunter.io/developer/1787967361) |

## What reviewers say

### TV Cast · Screen Mirroring

[App page](https://appshunter.io/ios/app/tv-cast-screen-mirroring/id6470576772)

Easily cast photos, videos, music, and documents from your mobile device to your TV. Enjoy a big screen experience for entertainment and presentations with one-click casting to compatible smart TVs and boxes.

**Highlights:** One-click screen casting, Cast photos and videos, Cast music to TV, Cast documents for presentations, Sync web content casting, Supports DLNA/UPnP smart TVs

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（按月订阅） | $3.99 | per month |
| Pro（按年订阅） | $12.99 | per year |
| Pro（永久购买） | $19.99 | one-time |


### 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 TV Cast · Screen Mirroring free?

TV Cast · Screen Mirroring is free to download, with in-app purchases available.

### Is 投屏助手 free?

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

### Do TV Cast · Screen Mirroring or 投屏助手 have ads?

Neither TV Cast · Screen Mirroring nor 投屏助手 shows ads.

### Which is updated more often, TV Cast · Screen Mirroring or 投屏助手?

TV Cast · Screen Mirroring ships an update every 4 weeks, and 投屏助手 every 3 months. Most recently, TV Cast · Screen Mirroring was updated on October 24, 2026 and 投屏助手 on October 30, 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.*