# Fast Cast vs RScreen

The clearest difference is review sentiment: Fast Cast at 46% against RScreen's 0%. Fast Cast also leads on rating (2.9 vs 1.3) and ratings volume (97 vs 3). RScreen's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fast Cast holds the better App Store score, 2.9 against 1.3. That said, the two scores are not equally well evidenced: Fast Cast has 97 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 46% of Fast Cast's written reviews are positive against 0% of RScreen's.

Fast Cast ships an update every 2 months, RScreen fortnightly. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Fast Cast | RScreen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (97 ratings)](https://appshunter.io/ios/app/fast-cast-screen-mirror/id1516136245/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/rscreen/id1638308488/reviews) |
| Number of ratings | **97** | 3 |
| Positive reviews | **45.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 4 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [意 田](https://appshunter.io/developer/1051193876) | [Shenzhen Xianzhi Wulian Technology Co., Ltd.](https://appshunter.io/developer/1467869836) |

## What reviewers say

### Fast Cast

[App page](https://appshunter.io/ios/app/fast-cast-screen-mirror/id1516136245)

Easily project your phone's screen to other devices like iPhones, iPads, and iMacs. Control your PC from your phone and record your screen on Mac. Ideal for education and entertainment.

**Highlights:** Project phone screen to other devices, Control PC from phone, Network-less projection support, Mac screen recording, Mac screenshotting

**Features:** Vision Pro support

**In-app purchases:** none


### RScreen

[App page](https://appshunter.io/ios/app/rscreen/id1638308488)

This application allows you to extend your phone or computer's display. It provides a way to use your mobile device as an additional screen for your computer.

**Highlights:** Extend phone display, Use as computer monitor, Cross-device screen extension

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fast Cast free?

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

### Is RScreen free?

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

### Which has better reviews, Fast Cast or RScreen?

Fast Cast is rated higher. Fast Cast averages 2.9 out of 5 from 97 ratings, while RScreen averages 1.3 from 3 ratings.

### Do Fast Cast or RScreen have ads?

Fast Cast shows ads; RScreen does not.

### Which is updated more often, Fast Cast or RScreen?

Fast Cast ships an update every 2 months, and RScreen fortnightly. Most recently, Fast Cast was updated on October 19, 2026 and RScreen on October 5, 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.*