Comparison

ViCare vs Messana

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

Head to head
About

ViCare

Control your home heating system remotely with this app. Adjust temperatures, set schedules, and monitor system status for comfort and energy savings. Receive alerts and manage basic functions from your smartphone.

Highlights
  • Remote heating system control
  • Set preferred room temperatures
  • Create daily heating schedules
  • Monitor system status
  • Energy cost savings
  • Holiday program settings
Features
Read full description

ViCare - the best way to connect to your Viessmann heating system. New possibilities to control your heating system via the internet offers the ViCare app. With the simple graphical user interface of ViCare, the operation of the heating system is very intuitive. Feel secure Warmth and reassurance in one ● In one view, get an instant check if everything is in order Save costs Set your preferred room temperature and save money when you’re away from home ● Simple, convenient operation of your heating system ● Store daily schedules and automatically save energy costs ● Set basic functions at the touch of a button on your smartphone Core functions (depending on heating system): ● Displaying the status of your heating ● Capability to set up the most important functions of your heating system ● Store your daily routine to automatically save energy costs ● View outside temperature history ● Shortcuts e.g.: I want hot water or I’m away ● Holiday program Please note: We publish the functions gradually! You can expect several small updates in the next weeks and months. There will be always something new to discover. Comments or feedback? Share your thoughts with us and other users in our Viessmann Community! https://www.viessmann-community.com/ ____________ Important: The ViCare app can be used in conjunction with an internet-compatible Viessmann heating system or in conjunction with the Viessmann Vitoconnect WLAN module or a Viessmann heating system with an integrated Internet interface. Functions available in ViCare are depending on functions available on boiler itself. ____________ Terms of use: https://climate-solutions.com/vicare/terms-of-use/US/en.html

About

Messana

Manage your home's climate and energy from anywhere. This app offers fine-tuned control over temperature, air quality, and humidity for ultimate comfort. It integrates with complex hydronic systems and smart home platforms for seamless automation.

Highlights
  • Remote climate control
  • Customizable schedules
  • Apple HomeKit integration
  • Indoor air quality monitoring
  • System performance graphing
  • Energy source management
Features
Read full description

Messana - Complete climate control at your fingertips. The Messana App is an innovative energy management and climate control platform for luxury homes that provides an unique user experience for the owners of a Messana mControls hardware platform. The app allows users to control their conditioning system from anywhere in the world and fine-tune their environment to deliver the most comfortable temperatures, air quality, and humidity, to achieve true Thermal Wellbeing™. - Designed for complex hydronic systems integrating radiant floors, radiant ceilings, and fan coils. - Integrates with supplemental VRV/VRF systems (additional gateway required). - Simple and easy to use, equipped with fully customizable schedules that apply to various functionalities. - Integrates with Apple HomeKit to enable Siri voice control as an extra layer of control, creating powerful automation and scenes. - Customizable dashboard for full control of your energy sources, buffer tanks, hydronic systems, domestic hot water tanks, fan coils, and HRV units. - Controls indoor air quality (IAQ) and humidity. - Advanced heating and cooling changeover capability. Can be set to manual, weekly schedule, or automatic with adaptive logic. - Integrated graph tools to evaluate system performance and diagnose potential issues. - Connects to the Messana mConnect platform directly through the home local network or via the internet. This app fits seamlessly into your life to provide perfect climate control at your fingertips, precisely when and where you want it. NOTE: To work properly, the App requires a Messana mControls hardware platform with a user account. Contact us for more information.

Screenshots

ViCare4 screens
Messana4 screens

Verdict

The call

The clearest difference is review sentiment: ViCare at 41% against Messana's 0%. ViCare also leads on ratings volume (1.3K vs 3) and update cadence (every 9 days vs monthly). Messana's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.5). On price, ads, device support 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

Both are free to download. ViCare sells 2 in-app purchases, starting at $3.99 per month. Messana asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Messana holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ViCare has 1.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 41% of ViCare's written reviews are positive against 0% of Messana's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ViCare ships an update every 9 days, Messana monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
ViCare versus Messana: the parameters behind the verdict, then further details
ParameterViCareMessana
PriceFreeFree
Rating4.5 (1.3K ratings)5.0 (3 ratings) — better
Positive reviews40.7% of reviews — better0.0% of reviews
Number of ratings1.3K — better3
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size662 MB53 MB
Age rating4+4+
DeveloperViessmann IT Service GmbHMessana Radiant Cooling

Customer experience

ViCare

All ratings1,287 ratings
Positive89.0%
Neutral4.0%
Negative7.0%
Written reviews755 reviews
Positive40.7%
Neutral11.8%
Negative47.5%

Messana

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

ViCare

Reported bugs

4 issues
  • App fails to load or gets stuck on loading screen
  • Settings changes not syncing properly with boiler
  • Incorrect time zone and DST adjustments
  • Frequent loss of connectivity to boiler

Requested features

4 requests
  • Add a simple 'boost' or 'quick on' heating mode
  • Provide more granular control over heating and hot water schedules
  • Enable integration with smart home platforms like Alexa or HomeKit
  • Improve data visualization and historical energy usage tracking

Messana

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

ViCare

Subscriptions2
  • Monthly1 Month trial$3.991 Month
  • Yearly1 Month trial$33.991 Year
None

Messana

No in-app purchases

Questions

Is ViCare free?
ViCare is free to download, with in-app purchases available.
Is Messana free?
Messana is free to download, with no in-app purchases.
Which has better reviews, ViCare or Messana?
Messana is rated higher. ViCare averages 4.5 out of 5 from 1.3K ratings, while Messana averages 5.0 from 3 ratings.
Do ViCare or Messana have ads?
Neither ViCare nor Messana shows ads.
Which is updated more often, ViCare or Messana?
ViCare ships an update every 9 days, and Messana monthly. Most recently, ViCare was updated on October 26, 2026 and Messana on October 24, 2026.

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