Comparison

Vaillant vSMART Control vs LMXtablet

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

Head to head
About

Vaillant vSMART Control

This app offers remote control of your home's heating and hot water system from your smartphone. It allows for personalized scheduling, monitors outdoor temperature for optimal efficiency, and intelligently manages energy usage to save costs.

Highlights
  • Remote heating and hot water control
  • Customizable time and temperature profiles
  • Connect multiple controllers
  • Wireless internet connection
  • Weather compensation
  • Intelligent thermostat functionality
Features
Read full description

vSMART HeatingControl – take control of temperature, cost and consumption Saving energy has never been so easy. The Vaillant vSMART heating control app allows you to take total control of your heating anytime, anywhere from your smartphone. Designed to work harmoniously with all Vaillant boilers, the vSMART’s effortless connectivity ensures your boiler is working to its peak performance,always maintaining optimum efficiency. Featuring up to thirty tailored time and temperature profiles, the vSMART gives you the ability to schedule your home heating around your lifestyle. • Smart Phone App Allows remote control of heating and hot water whilst at home or on the move. • Connect multiple vSMART controllers to one app App can connect to multiple vSMART controls e.g. My Place, Mums Place. • Simple Wireless connection vSMART gateway connects to the internet using your Wi-Fi connection • Weather compensation vSMART constantly monitors the outside temprature, making sure your boiler only ever works as hard as it has to, reducing your energy consumption. • Intelligent thermostat The vSMART understands just how much energy your house requires to maintain the perfect temperature to ensure maximum efficiency and comfort. • Sleek modern design We are just as style conscious as we are energy conscious

About

LMXtablet

Read full description

*** THIS APPLICATION IS FOR SYSTEM OWNERS ONLY *** (there is absolutely no reason to download this app if you don't have a system) LMXtablet allows your players to schedule games. Choose a team formation and an amount of players. Give the device to the players and they'll figure the names out. - Allows for any formation of teams and any amount of players. - Games will be uploaded to the shared folder. - Save time by letting the players fill in their names. Please contact your support team for details after purchasing this application.

Screenshots

Vaillant vSMART Control3 screens

Verdict

The call

The clearest difference is price: Vaillant vSMART Control at Free against LMXtablet's $9.99. Vaillant vSMART Control also leads on update cadence (every 2 months vs every 6 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement 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

Vaillant vSMART Control is free to download; LMXtablet costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vaillant vSMART Control ships an update every 2 months, LMXtablet every 6 months. The most recent releases landed on September 20, 2026 and March 14, 2026 respectively.

Scorecard3 real differences · 7 level
Vaillant vSMART Control versus LMXtablet: the parameters behind the verdict, then further details
ParameterVaillant vSMART ControlLMXtablet
PriceFree — better$9.99
Rating3.9 (27 ratings) — better—
Positive reviews56.6% of reviews—
Number of ratings27 — better—
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.015.0
Further details — not scored
Size57 MB14 MB
Age rating4+4+
DeveloperVaillant GroupMultimax Electronics B.V.

Bugs and requests

Vaillant vSMART Control

Reported bugs

64 issues
  • Gateway unreachable errors
  • Loses connection frequently
  • Stopped working
  • App no longer opens
  • Blank white screen
Show 59 more
  • Breaks with every update
  • British Summertime change error
  • App won't connect
  • System gets disconnected
  • Heat turns on in summer
  • App confused after time change
  • System mode removed
  • Losses connection very often
  • Loses connection often
  • Frequently losing connection
  • Quick Actions menu greyed out
  • Unable to install app
  • Not setting up
  • Heating schedules ignored
  • Randomly turns heating on at night
  • App and stat out of sync
  • Stat and app don't match
  • New app worse than old
  • Useless update
  • Heating gateway won't connect
  • App/tech doesn't work
  • Breaking changes in summer mode
  • iOS app not updated for API changes
  • Cannot manually set temperature in summer mode
  • Thermostat registration failed
  • Server update in winter renders app useless
  • App ignores schedule and turns heating on at night
  • Disconnection for no reason
  • Near impossible to recognize WiFi
  • Summer setting removed
  • Hot water only button not same as summer setting
  • Manual button in hot water mode doesn't switch on heat
  • App and stat out of sync
  • Stat and app don't match
  • Heating gateway connection issues
  • Learning/smart features don't work
  • Manual override doesn't return to schedule
  • Cannot get refund
  • Breaking changes in summer mode
  • iOS app not updated for API changes
  • Cannot manually set temperature in summer mode
  • Thermostat registration failed
  • Server update in winter renders app useless
  • App ignores schedule and turns heating on at night
  • Disconnection for no reason
  • Near impossible to recognize WiFi
  • Summer setting removed
  • Hot water only button not same as summer setting
  • Manual button in hot water mode doesn't switch on heat
  • App and stat out of sync
  • Stat and app don't match
  • Heating gateway connection issues
  • Learning/smart features don't work
  • Manual override doesn't return to schedule
  • Cannot get refund
  • App is too technical
  • App vocabulary in help window is too technical
  • Graphs are confusing
  • Advanced settings are hard to understand

Requested features

36 requests
  • Add wireless radiator valves
  • Allow adjustment of radiator flow temperature without advanced settings
  • Provide access to information on the boiler display
  • Include all service codes in advanced/service section
  • Allow choice of trended variables
Show 31 more
  • Add different curves (output profiles)
  • Include an auto-locating 'away' function
  • Add a button to just turn off the heating
  • Show energy usage coinciding with cost
  • Add instructions for graphs
  • Include a summer setting/button
  • Allow manual timed heating switch on for chilly evenings
  • Fix app and stat sync issues
  • Make advanced settings easier to understand
  • Provide clearer explanations and vocabulary in help window
  • Add a button to turn off heating
  • Show energy usage and cost
  • Add instructions for graphs
  • Include summer setting
  • Fix app and stat sync issues
  • Make advanced settings easier
  • Provide clearer help documentation
  • Add wireless radiator valves
  • Allow radiator flow temperature adjustment
  • Provide access to boiler display information
  • Include all service codes
  • Allow choice of trended variables
  • Add different output profiles
  • Include auto-locating 'away' function
  • Add a button to turn off heating
  • Show energy usage and cost
  • Add instructions for graphs
  • Include summer setting
  • Fix app and stat sync issues
  • Make advanced settings easier
  • Provide clearer help documentation

LMXtablet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Vaillant vSMART Control

No in-app purchases

None

LMXtablet

No in-app purchases

Questions

Is Vaillant vSMART Control free?
Vaillant vSMART Control is free to download, with no in-app purchases.
Is LMXtablet free?
LMXtablet costs $9.99, with no in-app purchases.
Do Vaillant vSMART Control or LMXtablet have ads?
Neither Vaillant vSMART Control nor LMXtablet shows ads.
Which is updated more often, Vaillant vSMART Control or LMXtablet?
Vaillant vSMART Control ships an update every 2 months, and LMXtablet every 6 months. Most recently, Vaillant vSMART Control was updated on September 20, 2026 and LMXtablet on March 14, 2026.

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