# 投屏控制器 vs Random Gua

The clearest difference is in-app purchases: 投屏控制器 at none against Random Gua's 1. 投屏控制器 also leads on iOS requirement (12.0 vs 26.0). Random Gua's advantage is device support. On price there is nothing between them.

Both are free to download. Random Gua sells 1 one-off in-app purchase. 投屏控制器 asks for nothing beyond the download.

## The numbers

| Metric | 投屏控制器 | Random Gua |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 months |
| Size | 1 MB | 19 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | — | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dajia Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1391476924) | [程辉 赖](https://appshunter.io/developer/1746728150) |

## What reviewers say

### 投屏控制器

[App page](https://appshunter.io/ios/app/id6489178174)

**In-app purchases:** none


### Random Gua

[App page](https://appshunter.io/ios/app/random-gua/id6743144852)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Pack | $3.99 | one-time |


## Frequently asked questions

### Is 投屏控制器 free?

投屏控制器 is free to download, with no in-app purchases.

### Is Random Gua free?

Random Gua is free to download, with in-app purchases available.

---

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