KoolCode vs BITZER Smart Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KoolCode
This utility app provides quick, offline access to alarm and parameter codes for refrigeration controllers. It helps service technicians and engineers easily look up information without needing manuals or laptops.
- On-the-spot ADAP-KOOL controller information
- Alarm status and parameter descriptions
- Offline code lookup tool
- Quick code translation
- Hierarchical controller selection
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Save time and increase productivity with the Danfoss KoolCode app for ”on the spot” ADAP-KOOL® controller information Danfoss A/S presents KoolCode app that fast and easy provides service technicians, refrigeration engineers, in-store technicians, and others with on-the-spot access to alarm status and parameter descriptions for a range of Danfoss refrigeration controllers with a three digit display. Download this app to get a simple off-line tool to easily look up alarm, error, status, and parameter codes without bringing along the printed manual or laptop. Features: The KoolCode app offers three alternative ways to look up display codes: -Quick code translation without knowing exactly the controller type you are facing -Hierarchical controller selection among Danfoss refrigeration controllers
BITZER Smart Connect
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BITZER Smart Connect makes it possible for you to get an easy and intuitive control of your heat pump and air handling units. Google Home, and the voice controlling function, makes it simple to adjust the unit after your personal demands and to always secure your buildings the best possible indoor climate. Use the BITZER Smart Connect app to onboard your BITZER Electronics HMI350TW display and BITZER Electronics controller to the cloud. After that you have the possibility to login via Google Home and add our unit to your Google Home account. With this app, there is no need for additionally cable installations. You can simply stand next to your display and activate your product to the cloud. With three simple onboarding steps, you are ready to start: -Select your BITZER Electronics product -Connect it to your Wi-Fi network -Give your BITZER Electronics product a name We then create your product in the cloud, and you are now ready to add your product to your Google Home account. Enjoy!
Screenshots
Verdict
The clearest difference is iOS requirement: BITZER Smart Connect at 13.0 against KoolCode's 15.1. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KoolCode ships an update every 8 months, BITZER Smart Connect every 4 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.
| Parameter | KoolCode | BITZER Smart Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | Danfoss A/S | Bitzer Electronics A/S |
In-app purchases
KoolCode
No in-app purchases
BITZER Smart Connect
No in-app purchases
Questions
Is KoolCode free?
Is BITZER Smart Connect free?
Do KoolCode or BITZER Smart Connect have ads?
Which is updated more often, KoolCode or BITZER Smart Connect?
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