Comparison

Heat@Home vs GOK SmartBox

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

Head to head
About

Heat@Home

Features
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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

About

GOK SmartBox

Features
Read full description

SmartBox: Real-Time Monitoring for Your Tank Levels The SmartBox app, in combination with the electronic level indicator SmartBox AIR Wi-Fi, offers an innovative solution for monitoring tank levels in real time. This app is specifically designed to provide you with a comprehensive overview of your tank levels – no matter where you are. Main Features and Benefits of the SmartBox App: - Real-time monitoring: Receive up-to-date level data directly on your smartphone or tablet. Track consumption and plan refills in good time. - User-friendly interface: The intuitive user interface allows for easy navigation and quick access to key information. - Manage multiple tanks: Monitor several tanks simultaneously and keep an overview of all your systems. - Secure and reliable: The SmartBox app uses secure connections to protect your data and ensure reliable monitoring. - Increased efficiency: Always know how much to reorder, for example, when prices are favourable. - Full control: Always know the exact level of your tank, helping prevent heating failure due to an empty tank. - Multiple menu languages: German, English, French, Dutch, Italian, Spanish and Polish. - Data analysis: Export for further processing in Microsoft Excel. Areas of Application: The SmartBox app is ideal for private households, commercial operations and industrial facilities that rely on dependable monitoring of their tank levels. Whether it’s used for waste oil, diesel fuel, FAME, heating oil, bio heating oil, HVO, vegetable oil, rainwater or other water-polluting non-flammable liquids – the app offers a flexible solution for various application areas. Download the SmartBox app today and benefit from modern and reliable tank level monitoring. With the SmartBox app, you’ll always stay in control and can rest assured that your tanks are adequately filled.

Screenshots

Heat@Home4 screens
GOK SmartBox3 screens

Verdict

The call

The clearest difference is iOS requirement: GOK SmartBox at 11.0 against Heat@Home's 13.0. On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 5 level
Heat@Home versus GOK SmartBox: the parameters behind the verdict, then further details
ParameterHeat@HomeGOK SmartBox
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size31 MB73 MB
Age rating4+4+
DeveloperNomnioGOK

In-app purchases

None

Heat@Home

No in-app purchases

None

GOK SmartBox

No in-app purchases

Questions

Is Heat@Home free?
Heat@Home is free to download, with no in-app purchases.
Is GOK SmartBox free?
GOK SmartBox is free to download, with no in-app purchases.
Do Heat@Home or GOK SmartBox have ads?
Neither Heat@Home nor GOK SmartBox shows ads.
Which is updated more often, Heat@Home or GOK SmartBox?
Heat@Home ships an update every 2 months, and GOK SmartBox every 2 months. Most recently, Heat@Home was updated on October 19, 2026 and GOK SmartBox on October 17, 2026.

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