Heat@Home vs ETHERMA° SMART APP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heat@Home
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To use the Heat@Home application, you will need one of the supported OEG controllers* and the Heat@Home communication module. Try the app with a virtual device before you buy! The currently supported OEG controller series are KMSD, KSFD, KSW and WHMS. With the Heat@Home app, you can: - set the day and night heating temperature and the mode of operation of the heating system; - set up to 2 different heating schedules for each heated area; - you set the user functions Party, Eco, Holiday and one-time domestic water heating; - give access to your family members or friends; - you check the generated or obtained energy from solar collectors and biomass boilers; - you check the condition of the pellets in the hopper; - see all warnings and notifications from your regulator; - name the heated areas in your home as you wish; - you check the status of all temperature sensors and relays. *A detailed list of supported devices and software versions: - OEG KMSD – v1.1.0 and newer - OEG KMSDPLUS – v1.1.0 and newer - OEG KSFD – v 1.2.0 and newer - OEG KSFDPLUS – v 1.2.0 and newer - OEG KSW – v 2.0.3 and newer - OEG KS2W – v 2.0.3 and newer - OEG KSW-E – v 2.0.3 and newer - OEG WHMS – v 2.0.6 and newer
ETHERMA° SMART APP
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ETHERMA SMART app allows users to monitor and control Etherma Thermostats and SmartBox devices via the cloud.
Screenshots
Verdict
The clearest difference is update cadence: ETHERMA° SMART APP at every 2 weeks against Heat@Home's every 2 months. On price, ads, in-app purchases and device support 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.
Heat@Home ships an update every 2 months, ETHERMA° SMART APP every 2 weeks. The most recent releases landed on June 7, 2026 and June 11, 2026 respectively.
| Parameter | Heat@Home | ETHERMA° SMART APP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | NOMNIO d.o.o. | ETHERMA Holding GmbH |
In-app purchases
Heat@Home
No in-app purchases
ETHERMA° SMART APP
No in-app purchases
Questions
Is Heat@Home free?
Is ETHERMA° SMART APP free?
Do Heat@Home or ETHERMA° SMART APP have ads?
Which is updated more often, Heat@Home or ETHERMA° SMART APP?
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