# 投屏助手 vs Screen Mirroring

The clearest difference is update cadence: Screen Mirroring at every 5 weeks against 投屏助手's every 3 months. On price, ads, in-app purchases and device support 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 and Screen Mirroring sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

投屏助手 ships an update every 3 months, Screen Mirroring every 5 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 投屏助手 | Screen Mirroring |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 77 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aero Surge Technology Limited](https://appshunter.io/developer/1787967361) | [Le To Nguyen](https://appshunter.io/developer/6800230191) |

## What reviewers say

### 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 |


### Screen Mirroring

[App page](https://appshunter.io/ios/app/screen-mirroring-easy-tv-cast/id6800230189)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 三天免费试用周会员 | $6.99 | per 7 days |
| 首周优惠周会员 | $6.99 | per 7 days |
| 周会员 | $6.99 | per 7 days |
| 终身会员 | $29.99 | one-time |


## Frequently asked questions

### Is 投屏助手 free?

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

### Is Screen Mirroring free?

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

### Do 投屏助手 or Screen Mirroring have ads?

Neither 投屏助手 nor Screen Mirroring shows ads.

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

投屏助手 ships an update every 3 months, and Screen Mirroring every 5 weeks. Most recently, 投屏助手 was updated on November 8, 2026 and Screen Mirroring on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*