Comparison

RealVNC Viewer vs SmartBMS Utility

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

SmartBMS Utility

Optimize battery management and extend battery life with real-time monitoring and intelligent control. Receive important alerts and ensure data security with local storage. Compatible with JBD and Daly BMS.

Highlights
  • Real-time battery monitoring
  • Intelligent control for charging/discharging
  • Battery condition notifications
  • Local data storage for security
  • Easy integration with JBD/Daly BMS
Features
Read full description

Welcome to SmartBMS Utility, an advanced solution that helps you optimize energy management while extending the lifespan of your batteries. Our app lets you easily monitor and control your battery management system (BMS) right from your smartphone. With real-time monitoring, you can always keep an eye on your battery’s current state of charge, power consumption, and other important data. This allows you to make informed decisions about energy consumption and minimize potential energy waste. Our smart control system lets you customize settings to suit your individual needs. This enables you to optimally plan charging and discharging cycles and improve energy efficiency. The Smart BMS app keeps you informed about your battery’s status through notifications. Receive important alerts so you can respond to changes in a timely manner, ensuring the safety and longevity of your battery system. Your data is important to us. That’s why all information is stored only locally on your device to ensure security. You can rest assured that your data is protected. Our app is easy to integrate and compatible with the JBD, Daly, and JK BMS. Setup is straightforward, so you can start using SmartBMS Utility quickly and easily. Whether you’re an eco-conscious homeowner, a solar energy enthusiast, or looking to upgrade your camper, the Smart BMS app gives you the tools you need to unlock the full potential of your battery management system and promote sustainable energy use. Discover the possibilities of efficient and eco-friendly energy management with SmartBMS Utility. Download it now and start managing your energy more intelligently today! If you have any questions or need more information, we’re happy to help. Thank you for your interest in our app and your support!

Screenshots

RealVNC Viewer4 screens
SmartBMS Utility4 screens

Verdict

The call

The clearest difference is price: RealVNC Viewer at Free against SmartBMS Utility's $9.99. RealVNC Viewer also leads on rating (4.8 vs 4.3) and ratings volume (15K vs 12). On review sentiment, 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

RealVNC Viewer is free to download; SmartBMS Utility costs $9.99 up front. 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 4.3. That said, the two scores are not equally well evidenced: RealVNC Viewer has 15K ratings behind it against 12, 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 70% of SmartBMS Utility's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
RealVNC Viewer versus SmartBMS Utility: the parameters behind the verdict, then further details
ParameterRealVNC ViewerSmartBMS Utility
PriceFree — better$9.99
Rating4.8 (15K ratings) — better4.3 (12 ratings)
Positive reviews72.3% of reviews — better70.0% of reviews
Number of ratings15K — better12
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.014.0
Further details — not scored
Size9 MB23 MB
Age rating4+4+
DeveloperRealVNC LimitedKuehner & Gehrke Development UG (haftungsbeschraenkt)

Customer experience

RealVNC Viewer

All ratings14,634 ratings
Positive95.1%
Neutral2.0%
Negative2.9%
Written reviews1,525 reviews
Positive72.3%
Neutral7.1%
Negative20.7%

SmartBMS Utility

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews30 reviews
Positive70.0%
Neutral13.3%
Negative16.7%

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

SmartBMS Utility

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

RealVNC Viewer

No in-app purchases

None

SmartBMS Utility

No in-app purchases

Questions

Is RealVNC Viewer free?
RealVNC Viewer is free to download, with no in-app purchases.
Is SmartBMS Utility free?
SmartBMS Utility costs $9.99, with no in-app purchases.
Which has better reviews, RealVNC Viewer or SmartBMS Utility?
RealVNC Viewer is rated higher. RealVNC Viewer averages 4.8 out of 5 from 15K ratings, while SmartBMS Utility averages 4.3 from 12 ratings.
Do RealVNC Viewer or SmartBMS Utility have ads?
Neither RealVNC Viewer nor SmartBMS Utility shows ads.
Which is updated more often, RealVNC Viewer or SmartBMS Utility?
RealVNC Viewer ships an update every 2 months, and SmartBMS Utility every 2 months. Most recently, RealVNC Viewer was updated on October 20, 2026 and SmartBMS Utility on October 18, 2026.

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