RealVNC Viewer vs TCP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
TCP
Control a server remotely using TCP or UDP communication. Configure server IP and port, then send commands from your device.
- Remote server control
- TCP communication
- UDP communication
- Server IP configuration
- Port number configuration
- Send commands
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TCP-UDP Client is an iPhone and iPod Touch application that allows you to control a server based on a TCP or UDP communication, whenever and wherever you want. During the device configuration, you just have to insert the server IP address and the port number where the connection will be established. At this point you can send any command you want.
Screenshots
Verdict
The clearest difference is rating: RealVNC Viewer at 4.8 against TCP's 3.0. RealVNC Viewer also leads on ratings volume (15K vs 6) and review sentiment (72% vs 60%). TCP's advantage is iOS requirement (7.1 vs 15.0). On price, ads, in-app purchases and monetization model 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.
RealVNC Viewer holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: RealVNC Viewer has 15K ratings behind it against 6, 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 60% of TCP's.
| Parameter | RealVNC Viewer | TCP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (15K ratings) — better | 3.0 (6 ratings) |
| Positive reviews | 72.3% of reviews — better | 60.0% of reviews |
| Number of ratings | 15K — better | 6 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 7.1 — better |
| Further details — not scored | ||
| Size | 9 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | RealVNC | Lorenzo Greco |
Customer experience
RealVNC Viewer
TCP
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
TCP
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RealVNC Viewer
No in-app purchases
TCP
No in-app purchases









