Free
In-App Purchases

Details

Released
October 24, 2016
Updated
October 28, 2026

Features

Background Location Access

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ViCare screenshot #8 for iPhone
iphone
ipad
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About

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.

✓Remote heating system control
✓Set preferred room temperatures
✓Create daily heating schedules
✓Monitor system status
✓Energy cost savings
✓Holiday program settings
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What users say about ViCare

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+1

What's New in ViCare

3.42.0

October 28, 2026

- Dynamic Assistant now in AT, UK, PL, BE, NL and LU: Save on electricity costs by optimizing your heat pump, battery storage, and charging station. Requires Energy Management and up-to-date firmware

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2

Subscriptions & In-App Purchases

Monthly

Monthly abo for Smart Comfort & Savings

$3.991 Month
1 Month trial
How to cancel ViCare subscription ⁉️

User reviews

ViCare crashes when trying to bring up heating curve info

ViCare crashes when trying to bring up heating curve for boiler on circuit 1. This error is repeatable when accessed via iPad.

Also, separate point, yesterday ViCare was severely lagging actual boiler operation by at least a minute or two.

More attention is needed to make ViCare 100% reliable, as whilst the 200W boiler itself is very good, the ViCare app is inoperative, jams, or lags far too often considering the premium nature of the offering.
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Complete rubbish

I spent 5 hours redoing over and over again. Modified Wi-Fi router to 2.4 and 5 GHz as separate networks. Nothing works. E10 no matter what. Doesn’t work with sky router.
Connected Hive device no problem, in seconds.
Rewrite this app, add steps that explain what to try next if not working. I mean it, complete rubbish.
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Still no ViCare+ support for UK

Please Viessman, can we have ViCare+ available in the UK?

The boiler is great, but the app support is so limited. Features I had 7+ years ago with my Nest are nowhere to be seen with ViCare!
Also, any update when Alexa will be available too?

Password changed

Update overwrite my password. Not well engineered

ViCare

I had a Viessmann boiler. After about 9 years, it started suffering a loss of pressure and needed refilling, it turned out it was the heat exchanger had failed. By the time this was identified, it was just over 10 years old, Viessmann declined to replace the heat exchanger. A heat exchanger was about £700 plus labour and, a new boiler, £1,100. So
UnI got a new boiler.
The new boiler can only be controlled through the mobile phone application, which is great when it works, but total disaster now when I want to turn on the heating and I am unable to do so because I cannot login.
There should be a barcode, on a label attached to the boiler, however, for some reason Viessmann do not attach it to the boiler. The barcode label is separate, in the box, for the installer to attach. The problem is that, when the boiler engineer finished the installation, it was around 5:00 pm and he wanted to go home. He put the box in the back of the van, with the barcode label, left without connecting the boiler to the WiFi.

From time to time, the WiFi connection stops working and it always is a headache every time I need to reconnect it, as I do not have the barcode! This is a really frustrating design. I am afraid that I would never buy another Viessmann! Sorry!
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Developer apps

User experience

🐞

Reported Bugs

4 issues

App fails to load or gets stuck on loading screen

Bug

Settings changes not syncing properly with boiler

Bug

Incorrect time zone and DST adjustments

Bug

Frequent loss of connectivity to boiler

Bug
✨

Requested Features

4 requests

Add a simple 'boost' or 'quick on' heating mode

Feature

Provide more granular control over heating and hot water schedules

Feature

Enable integration with smart home platforms like Alexa or HomeKit

Feature

Improve data visualization and historical energy usage tracking

Feature

FAQ

What does the ViCare app do?

The ViCare app allows you to remotely control and monitor your Viessmann heating system via the internet. It offers intuitive control over your heating, enabling you to set temperatures, create schedules, and check system status for comfort and energy savings.

What are the key features of ViCare?

Key features include displaying the status of your heating, setting essential functions, storing daily routines for energy savings, viewing outside temperature history, and utilizing shortcuts for functions like hot water or vacation modes. It also supports a holiday program.

Is ViCare free to use?

The app is free to download and use, but it may offer in-app purchases for additional features or services. The description indicates it has in-app purchases and ads.

What are the compatibility requirements for ViCare?

The ViCare app requires an internet-compatible Viessmann heating system. Alternatively, it can be used with a Viessmann Vitoconnect WLAN module or a Viessmann heating system that has an integrated internet interface. The available functions depend on your specific heating system.

How can ViCare help save money?

ViCare helps save money by allowing you to set your preferred room temperatures and optimize them when you are away from home. You can also store daily schedules to automatically save energy costs, and utilize features like the holiday program to prevent unnecessary heating.