Fast Cast vs RScreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Cast
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.
- Project phone screen to other devices
- Control PC from phone
- Network-less projection support
- Mac screen recording
- Mac screenshotting
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Fast Cast is an easy-to-use screen casting application - You can project your phone's screen onto other devices (iPhone, iPad and iMac). - You can control your PC from your phone (Windows requires TightVNC to be downloaded, Mac requires the system's screen sharing to be enabled). 'Fast Cast' can be used in education, entertainment, etc. Key Features 1. scan the device and project the screen 2. support for network-less environment for projection 3) Mac support for video recording and screenshotting. How to download on a Mac: Search the App Store for "Fast Cast"
RScreen
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.
- Extend phone display
- Use as computer monitor
- Cross-device screen extension
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RScreen是一款可以用于拓展手机或者电脑显示屏的应用。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 15, 2026 and October 5, 2026 respectively.
| Parameter | Fast Cast | RScreen |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (97 ratings) — better | 1.3 (3 ratings) |
| Positive reviews | 45.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 97 — better | 3 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 意 田 | Shenzhen Xianzhi Wulian Technology Co., Ltd. |
Customer experience
Fast Cast
RScreen
In-app purchases
Fast Cast
No in-app purchases
RScreen
No in-app purchases
