# 投屏助手 vs 一键投屏

The clearest difference is update cadence: 一键投屏 at every 3 days against 投屏助手's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 投屏助手 sells 3 in-app purchases, starting at $4.99 per 7 days and 一键投屏 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

投屏助手 ships an update fortnightly, 一键投屏 every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 投屏助手 | 一键投屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6788590107/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 4 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [帆 易](https://appshunter.io/developer/1802883605) | [涛 罗](https://appshunter.io/developer/765358386) |

## What reviewers say

### 投屏助手

[App page](https://appshunter.io/ios/app/and/id6746380303)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $19.99 | per year |


### 一键投屏

[App page](https://appshunter.io/ios/app/id6788590107)

This utility app enables seamless screen mirroring to televisions and computers. It supports AirPlay and DLNA protocols, ensuring broad compatibility with most smart TVs. Enjoy easy casting of your mobile content to a larger display.

**Highlights:** AirPlay support, DLNA protocol support, Wide TV compatibility, Screen mirroring, Content casting

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一键投屏 Pro | $2.99 | 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 一键投屏 free?

一键投屏 is free to download, with in-app purchases available.

### Do 投屏助手 or 一键投屏 have ads?

Neither 投屏助手 nor 一键投屏 shows ads.

### Which is updated more often, 投屏助手 or 一键投屏?

投屏助手 ships an update fortnightly, and 一键投屏 every 3 days. Most recently, 投屏助手 was updated on October 30, 2026 and 一键投屏 on October 31, 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.*