Comparison

BRUNNER EAS3 vs ORTNER ABS

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

Head to head
About

BRUNNER EAS3

Features
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EAS 3: Electronic combustion control goes digital The new EAS 3 can now also be operated with integrated WLAN via an app. The new EAS 3 is available in two versions. Both variants include wireless access via WLAN. In the familiar design with a glass plate and user interface, the control can be operated via app in addition to the already familiar handling. In the reduced form with an invisible, digital control unit and no display, only access via WLAN and app is provided. The app works on the smartphone in the same way as on the tablet, is free and is intended for access within the reception area of the local home network. Of course, when installing the EAS 3 without a display, make sure that the installation location is within the reception area of the corresponding WLAN router. So that both operation and parameterization are guaranteed. Start at the push of a button The initial commissioning, i.e. the configuration of the heating insert and additional functions, is easily controlled via the app with the EAS 3 without a display. There is a button installed on the control board that starts the connection to the existing internet access. Feedback is provided via an LED status display. In detail it works like this: The EAS 3 is set up as an access point at the factory. The app connects to the controller for the first time, identifies the local WLAN and passes on the access data to the EAS 3. With this information, the EAS 3 automatically switches to the local WLAN and the WLAN symbol is shown in the display variant. Configuration and operation are now possible via the app. Protected tradesman access for the stove-maker specialist company The buttons and setting options familiar from the EAS display version are also available on the app. The burn counter, the operating hours, operating instructions or error displays and the current burn as a temperature curve can be seen at a glance, which makes the app particularly clear. As usual, protected access is available for specialist tradesmen. The heating insert is set here and the known parameter levels are made accessible. Optimized heating behavior BRUNNER controls like the EAS 3 not only control the combustion air supply, which is crucial for optimal combustion. They also recognize typical heating errors such as too little, damp or unsuitable firewood and provide the user with appropriate operating instructions. What is new is the information about the perfect refill time. If it is chosen correctly, the wood ignites itself using the existing embers. Parameters are stored for each heating insert that define the start and end of the perfect re-fueling period. A small flag above the burn curve marks the point at which refills can be made. The second flag is displayed when refilling requires re-heating. A notice: Access to the EAS 3 control via app is only possible in the local reception area of the house network. Remote access via the Internet is not intended for the EAS 3!

About

ORTNER ABS

Features
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With the ORTNER ABS app, you can conveniently control the combustion control system of your fireplace via Bluetooth. Keep an eye on the current combustion process and gain valuable insights into the heating behavior of your heat-storage stove — directly on your iPhone. Features at a glance: • Live view of the current combustion process • Adjust parameters such as shut-off delay, LED brightness, and expert options • Perform firmware updates • Connect the ABS to your home network and the ORTNER Cloud • Service access for authorized technicians • MQTT configuration for smart home integration

Screenshots

BRUNNER EAS34 screens
ORTNER ABS4 screens

Verdict

The call

The clearest difference is device support: BRUNNER EAS3 at 3 against ORTNER ABS's 1. BRUNNER EAS3 also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

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

UpkeepUpdate frequency

BRUNNER EAS3 ships an update every 6 months, ORTNER ABS every 4 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

Scorecard2 real differences Ā· 4 level
BRUNNER EAS3 versus ORTNER ABS: the parameters behind the verdict, then further details
ParameterBRUNNER EAS3ORTNER ABS
PriceFreeFree
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size109 MB69 MB
Age rating4+4+
DeveloperUlrich Brunner GmbHOrtner GmbH

In-app purchases

None

BRUNNER EAS3

No in-app purchases

None

ORTNER ABS

No in-app purchases

Questions

Is BRUNNER EAS3 free?
BRUNNER EAS3 is free to download, with no in-app purchases.
Is ORTNER ABS free?
ORTNER ABS is free to download, with no in-app purchases.
Do BRUNNER EAS3 or ORTNER ABS have ads?
Neither BRUNNER EAS3 nor ORTNER ABS shows ads.
Which is updated more often, BRUNNER EAS3 or ORTNER ABS?
BRUNNER EAS3 ships an update every 6 months, and ORTNER ABS every 4 months. Most recently, BRUNNER EAS3 was updated on September 8, 2026 and ORTNER ABS on September 10, 2026.

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