BITZER Electronics ServiceTool vs TunePro HVAC/R
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
TunePro HVAC/R
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Turn HVAC/R readings into clear diagnostic direction with TunePro. See live gauges, grade superheat and subcooling for the system in front of you, review likely causes, and move directly to the next useful check. BUILT FOR THE SERVICE CALL • View live pressure, temperature, superheat, subcooling, saturation, and air-side readings in one organized workspace. • Apply system-specific charging guidance for TXV and fixed-orifice equipment, including target superheat calculated from return-air temperature, humidity, and outdoor temperature. • Follow ranked diagnostic findings with the supporting readings, field context, and practical checks behind each result. • Compare multiple evaporators on one suction line with Multi-Superheat mode. • Track evacuation progress with live micron readings, pulldown trends, and standing vacuum decay analysis. • Use a fast pressure-temperature calculator covering 30 refrigerants, including R-410A, R-32, R-454B, R-22, R-404A, R-448A, R-449A, R-134a, R-290, and R-744. CONNECT YOUR FIELD TOOLS Connect supported Fieldpiece, Testo, Parker Sporlan, Yellow Jacket, and NAVAC instruments over Bluetooth. Mix supported brands on the same call and bring every reading into one view. Manual entry keeps familiar gauges and instruments in the same streamlined workflow. READY WHERE THE WORK IS Core measuring, charging, diagnostic, PT chart, vacuum, and history tools run directly on the phone. Keep the call moving in mechanical rooms, basements, rooftops, and other low-connectivity locations, then continue with the same saved work when coverage returns. FROM JOBSITE TO CUSTOMER Organize sites, equipment, readings, and photos for the whole crew. Each saved reading carries its technician and time, giving the office and every truck a consistent equipment history. Create clear customer reports and send them by link or email from the completed call. TunePro keeps the readings, reasoning, records, and customer handoff together from the first measurement to the finished job.
Screenshots
Verdict
The clearest difference is update cadence: TunePro HVAC/R at every 3 weeks against BITZER Electronics ServiceTool's every 3 months. BITZER Electronics ServiceTool's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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.
BITZER Electronics ServiceTool ships an update every 3 months, TunePro HVAC/R every 3 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | BITZER Electronics ServiceTool | TunePro HVAC/R |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 248 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | BITZER SE | craig zych |
In-app purchases
BITZER Electronics ServiceTool
No in-app purchases
TunePro HVAC/R
No in-app purchases
Questions
Is BITZER Electronics ServiceTool free?
Is TunePro HVAC/R free?
Do BITZER Electronics ServiceTool or TunePro HVAC/R have ads?
Which is updated more often, BITZER Electronics ServiceTool or TunePro HVAC/R?
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