Comparison

RealVNC Viewer vs RtmpServer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RealVNC Viewer

Access and control your Mac, Windows, or Linux computers remotely from any device. View your desktop, use your keyboard and mouse, and manage files securely with end-to-end encryption. Sync connections across all your devices for seamless access.

Highlights
  • Instant remote access to computers
  • Control mouse and keyboard remotely
  • End-to-end session encryption
  • Cloud service for easy connection
  • Backup and sync connections
  • Virtual keyboard with advanced keys
  • Bluetooth keyboard support
Read full description

RealVNC® Viewer from RealVNC® gives you instant remote access to your Mac, Windows and Linux computers from anywhere in the world. You can view your computer's desktop, and control its mouse and keyboard as though you were sitting down in front of it. Download RealVNC Connect to each computer you want to control. Then sign in to RealVNC Viewer on your device using your RealVNC account credentials. You'll see your computers automatically appear; simply tap to connect. RealVNC Connect password-protects each computer out-of-the-box. You may need to enter the same user name and password you use to log in to your computer. All sessions are then encrypted end-to-end. During a session, your device's touch screen serves as a trackpad to give you precise control. Drag your finger to move the remote mouse cursor and tap anywhere to left-click (other gestures such as right-click and scroll are explained in-app). As the original inventors of VNC remote access technology, we're confident you'll love what RealVNC Viewer has to offer. If you're still not convinced, check out our reviews! ===Key features=== - Connect with ease via our cloud service to computers running RealVNC Connect. - Backup and sync your connections between all your devices by signing in to RealVNC Viewer on each one. - A scrolling bar above the virtual keyboard includes advanced keys such as Command/Windows. - Support for Bluetooth keyboards. ===Contact=== We’d love to hear from you: iphone-support@realvnc.com twitter.com/RealVNC facebook.com/realvnc Better still, leave us a review!   ===Terms of Use=== https://static.realvnc.com/media/documents/RealVNCServicesTCs.pdf ===Trademarks=== RealVNC and VNC are trademarks of RealVNC Limited and are protected by trademark registrations and/or pending trademark applications in the European Union, United States of America and other jurisdictions. Protected by UK patents 2481870, 2479756; US patent 8760366; EU patent 2652951.

About

RtmpServer

Transform your iOS device into a portable RTMP server for live streaming and monitoring. Stream directly from your phone or tablet without external servers, ideal for developers, broadcasters, and creators.

Highlights
  • Built-in RTMP server on iOS devices
  • Portable and lightweight, no external servers needed
  • Easy integration with OBS, Larix, VLC
  • Stream over Wi-Fi, hotspot, or local networks
  • Supports IP cameras for surveillance
  • Instant setup with minimal configuration
Features
Read full description

# Turn Your iPhone or iPad into a Complete RTMP Server Experience live streaming freedom with no external servers or complicated setups. This app transforms your iOS device into a fully functional RTMP server, empowering developers, broadcasters, testers, and creators to stream directly from their iPhone or iPad—anytime, anywhere. Whether you're experimenting with streaming workflows, testing video delivery, or broadcasting content in real time, this app gives you the flexibility to host and manage RTMP streams locally on your iOS device. # Key Features Built-in RTMP Server – Host an RTMP server directly on your iPhone or iPad. Portable & Lightweight – No external servers or computers required. Easy Integration – Works with popular broadcasting apps like OBS Studio and Larix Broadcaster, and RTMP players such as VLC and ffplay. Network Flexibility – Stream over Wi-Fi, personal hotspot, or local networks. Event-Ready – Ideal for live streaming at meetups, workshops, or on the go. Surveillance Support – Connect IP cameras or compatible apps for remote monitoring. Instant Setup – Launch the server with minimal configuration. # Why Use a Mobile RTMP Server? Traditional streaming setups require dedicated servers or cloud infrastructure. With this app, that barrier is removed. You can now: Run live video experiments without renting cloud servers. Test broadcasting software against a real RTMP endpoint. Share video streams in small groups without complex networking. Carry a complete streaming server in your pocket. # Use Cases Broadcasters – Stream live events using your iOS device as both broadcaster and server. Educators & Trainers – Demonstrate RTMP workflows in classrooms or workshops. Personal Streaming – Host private streams for friends, family, or communities. Monitoring & Surveillance – Use your iPhone or iPad to collect live feeds from IP cameras and share them securely over your local network. # Compatibility Supports the standard RTMP protocol for seamless operation with popular broadcasting tools and cameras. # Designed for iOS Mobility Optimized for on-device performance, this app is lightweight and efficient—perfect for fieldwork, travel, or situations where cloud servers aren’t available. It minimizes battery and resource usage while delivering stable streaming performance. # Benefits Independence – No internet hosting or third-party cloud RTMP needed. Cost-Efficient – Avoid hosting or subscription fees. Instant Setup – Launch a server in seconds. Flexibility – Stream from or to any RTMP-compatible app or camera. Security – Keep sensitive video streams on your own network. # Start Streaming & Monitoring Today With this app, your iPhone or iPad becomes more than just a phone – it becomes a portable streaming and surveillance hub. Whether you are streaming content, testing your latest application, or monitoring spaces in real time, you can rely on this app to provide a fast, stable, and portable RTMP server right in your pocket. No complicated setup, no expensive hosting – just install, configure, and start streaming.

Screenshots

RealVNC Viewer4 screens
RtmpServer3 screens

Verdict

The call

The clearest difference is review sentiment: RealVNC Viewer at 72% against RtmpServer's 0%. RealVNC Viewer also leads on rating (4.8 vs 2.0) and ratings volume (15K vs 2). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

RealVNC Viewer holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: RealVNC Viewer has 15K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of RealVNC Viewer's written reviews are positive against 0% of RtmpServer's.

UpkeepUpdate frequency

RealVNC Viewer ships an update every 2 months, RtmpServer every 3 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
RealVNC Viewer versus RtmpServer: the parameters behind the verdict, then further details
ParameterRealVNC ViewerRtmpServer
PriceFreeFree
Rating4.8 (15K ratings) — better2.0 (2 ratings)
Positive reviews72.4% of reviews — better0.0% of reviews
Number of ratings15K — better2
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.5
Further details — not scored
Size9 MB31 MB
Age rating4+17+
DeveloperRealVNC LimitedKUO HAI CHEN

Customer experience

RealVNC Viewer

All ratings14,634 ratings
Positive95.1%
Neutral2.0%
Negative2.9%
Written reviews1,523 reviews
Positive72.4%
Neutral7.0%
Negative20.6%

RtmpServer

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Bugs and requests

RealVNC Viewer

Reported bugs

4 issues
  • Cursor and screen synchronization issues
  • Incompatibility with certain macOS and iOS versions
  • Frequent disconnections and login problems
  • Keyboard input not working as expected

Requested features

5 requests
  • Add support for audio streaming
  • Improve clipboard and file transfer functionality
  • Provide better multi-monitor support
  • Allow customization of keyboard and mouse controls
  • Implement a true touch-based interface

RtmpServer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

RealVNC Viewer

No in-app purchases

None

RtmpServer

No in-app purchases

Questions

Is RealVNC Viewer free?
RealVNC Viewer is free to download, with no in-app purchases.
Is RtmpServer free?
RtmpServer is free to download, with no in-app purchases.
Which has better reviews, RealVNC Viewer or RtmpServer?
RealVNC Viewer is rated higher. RealVNC Viewer averages 4.8 out of 5 from 15K ratings, while RtmpServer averages 2.0 from 2 ratings.
Do RealVNC Viewer or RtmpServer have ads?
Neither RealVNC Viewer nor RtmpServer shows ads.
Which is updated more often, RealVNC Viewer or RtmpServer?
RealVNC Viewer ships an update every 2 months, and RtmpServer every 3 months. Most recently, RealVNC Viewer was updated on October 15, 2026 and RtmpServer on October 7, 2026.

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