Comparison

Fumis AIR by Atech vs DJ

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

Head to head
About

Fumis AIR by Atech

Features
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The Fumis AIR system brings your stove and its usage to a completely different level. Just fill in fuel, start the fire and leave the rest to the system, which will automatically adjust the combustion to achieve best user comfort, lowest emissions and best efficiency. By an automatic regulation of primary, secondary and tertiary air flap based on different sensors, the system always achieves the best out of the current situation. Forget the stove and do what matters you the most, because you’ll get a notification when there’s the best time to refill again – if you want. From now on, you can use your smart device to remotely control your manually fed heating device. Thanks to Fumis AIR application, you can intuitively swipe through menus, which give you lots of different options and information on the heating device. MAXIMUM COMFORT: -BLE communication with your heating device -Intuitive menu structure -Stay updated on the current state of your heating device -The application warns you about best time to refill -With an integrated room temperature you’ll not overheat your room anymore -Automatic combustion control based on real-time measurements MAIN FUNCTIONS: -Set the desired power level -Set the desired room temperature -Set the desired room fan speed -Combustion history -Customizable main screen -Β°C/Β°F -Showing errors/alerts -Refill notification -Automatic and/or manual operation

About

DJ

Features
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Introducing our cutting-edge lighting control app - an innovative solution revolutionizing the way you interact with your lighting fixtures. Seamlessly designed for Bluetooth-enabled connectivity, our app empowers users to effortlessly control a variety of lighting fixtures, including PAR lights, wash lights, and screen lights. Experience the ultimate versatility as you navigate through a spectrum of features tailored to elevate your lighting experience. With the ability to control color, gradients, and strobe effects, PAR and wash lights offer dynamic lighting configurations that adapt to your mood and ambiance. But that's just the beginning. Our app extends its capabilities to screen lights, offering an unparalleled level of customization. Illuminate your space with captivating text displays, or immerse yourself in a multimedia experience by playing videos and music directly from your SD card. Whether you're setting the mood for a cozy evening, creating an immersive ambiance for an event, or simply looking to add a touch of flair to your space, our lighting control app is your ultimate companion for all your lighting needs. Elevate your environment with ease - download our app today and unlock the power of intelligent lighting control.

Screenshots

Fumis AIR by Atech4 screens
DJ4 screens

Verdict

The call

The clearest difference is iOS requirement: Fumis AIR by Atech at 11.0 against DJ's 13.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Fumis AIR by Atech ships an update every 9 months, DJ every 6 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard1 real difference Β· 5 level
Fumis AIR by Atech versus DJ: the parameters behind the verdict, then further details
ParameterFumis AIR by AtechDJ
PriceFreeFree
Update frequencyEvery 9 monthsEvery 6 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS11.0 β€” better13.6
Further details β€” not scored
Size19 MB77 MB
Age rating4+4+
DeveloperAtech d.o.o.cheng chun-hung

In-app purchases

None

Fumis AIR by Atech

No in-app purchases

None

DJ

No in-app purchases

Questions

Is Fumis AIR by Atech free?
Fumis AIR by Atech is free to download, with no in-app purchases.
Is DJ free?
DJ is free to download, with no in-app purchases.
Do Fumis AIR by Atech or DJ have ads?
Neither Fumis AIR by Atech nor DJ shows ads.
Which is updated more often, Fumis AIR by Atech or DJ?
Fumis AIR by Atech ships an update every 9 months, and DJ every 6 months. Most recently, Fumis AIR by Atech was updated on November 2, 2026 and DJ on November 4, 2026.

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