TXV Superheat Tuner vs BITZER Electronics ServiceTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TXV Superheat Tuner
This tool helps HVACR technicians quickly and accurately adjust thermostatic expansion valves. It uses advanced algorithms to provide valve-specific recommendations, optimizing cooling systems in minutes and improving energy efficiency.
- Optimize superheat adjustments
- Valve-specific recommendations
- Advanced algorithm calculations
- Reduce adjustment time
- Improve energy efficiency
- Eliminate need for manuals
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Take the guesswork out of your superheat adjustments. TXV Superheat Tuner, part of the Danfoss CoolApps Toolbox, enables service technicians and HVAC installers to optimize superheat with just one or two adjustments on most thermostatic expansion valves. What used to take hours now takes only minutes. Simply enter some basic information about the system you are working on, and the TXV Superheat Tuner app will provide you with valve-specific adjustment recommendations. Using this information, you can optimize a cooling system in less than 15 minutes and boost its energy efficiency. The result: your customer saves money on energy costs and you win repeat business. TXV Superheat Tuner uses a set of advanced algorithms to make its optimization recommendations. These algorithms, developed and approved by some of the best engineers at Danfoss, take multiple factors into consideration, beyond the basic sensitivity of each valve. You no longer need to use TXV manuals and pressure-temperature conversion tools to perform trial and error adjustments. TXV Superheat Tuner enables you to make precise adjustments from the start, saving you time and delivering a better result.
BITZER Electronics ServiceTool
This application allows for Bluetooth connectivity to specific BITZER IQ products. Users can configure devices, monitor operations, view alarms with help texts, and retrieve logs for visualization and cloud upload.
- Bluetooth connectivity
- Device configuration
- Operation monitoring
- Alarm viewing with help texts
- Log retrieval and visualization
- Cloud upload for logs
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This is the App edition of the BEST SOFTWARE (BITZER Electronics Service Tool) for connecting to BITZER IQ products that support Bluetooth. Quickly configure the devices, monitor the operation and view the alarms including alarm help texts. Furthermore, the logs can be retrieved from the devices, visualized and uploaded to the myBITZERcloud for storage and sharing with other devices and peoples. Supported products: // IQ MODULE CM-RC-02 // IQ MODULE CM-RC-01 - Requires firmware version 2.5.246.00 or newer - For firmware update use the Windows version of BEST as it requires to connect via the BEST converter // IQ MODULE CM-SW-01 - Requires firmware version 2.8.82.00 or newer - For firmware update use the Windows version of BEST as it requires to connect via the BEST converter // CSV - Bluetooth is available by the CSV frequency inverters with the control board of the 2nd generation. This control board can be recognized by the STO input (orange connector) or the RJ12 socket for the BEST converter - Requires firmware version 1.92 or newer - For first configuration (change of refrigerant or configuring the compressor type in case of spare parts) use the Windows version of BEST as it requires to connect via the BEST converter. Also for firmware updates // ECOSTAR LHV5E and LHV7E - Requires firmware version 5.0.2.0 or newer - For firmware update use the Windows version of BEST
Screenshots
Verdict
The clearest difference is review sentiment: BITZER Electronics ServiceTool at 100% against TXV Superheat Tuner's 0%. TXV Superheat Tuner's advantage is rating (4.0 vs 3.0) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, 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.
TXV Superheat Tuner holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 0% of TXV Superheat Tuner's written reviews are positive against 100% of BITZER Electronics ServiceTool's, so the app with the better star average is not the one people write more warmly about.
TXV Superheat Tuner ships an update every 3 weeks, BITZER Electronics ServiceTool every 3 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | TXV Superheat Tuner | BITZER Electronics ServiceTool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 53 MB | 248 MB |
| Age rating | 4+ | 4+ |
| Developer | Danfoss A/S | BITZER SE |
Customer experience
TXV Superheat Tuner
BITZER Electronics ServiceTool
In-app purchases
TXV Superheat Tuner
No in-app purchases
BITZER Electronics ServiceTool
No in-app purchases
Questions
Is TXV Superheat Tuner free?
Is BITZER Electronics ServiceTool free?
Which has better reviews, TXV Superheat Tuner or BITZER Electronics ServiceTool?
Do TXV Superheat Tuner or BITZER Electronics ServiceTool have ads?
Which is updated more often, TXV Superheat Tuner or BITZER Electronics ServiceTool?
Other comparisons
