Linear Interpolation Master vs BITZER Electronics ServiceTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linear Interpolation Master
This tool simplifies linear interpolation calculations for industrial commissioning engineers. It features large, easily readable numbers for field use and allows for quick swapping of coordinate systems, such as converting between 4-20mA and 0-100% scales.
- Large number display for field visibility
- Quickly swap X and Y coordinates
- 4-20mA to 0-100% conversion
- 0-100% to 4-20mA conversion
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A linear interpolation calculator designed for industrial commissioning engineers. It has the following features: - Displays large numbers for when you are out in the field commissioning. - Allows quickly swapping x and y coordinates; for example from 4-20mA -> 0-100% to 0-100% -> 4-20mA.
BITZER Electronics ServiceTool
This utility app allows users to connect to BITZER IQ products via Bluetooth for device configuration, operation monitoring, and alarm viewing. It also enables log retrieval, visualization, and cloud uploading for storage and sharing.
- Bluetooth connectivity
- Device configuration
- Operation monitoring
- Alarm viewing with help texts
- Log retrieval and visualization
- Cloud data uploading
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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 rating: Linear Interpolation Master at 4.7 against BITZER Electronics ServiceTool's 3.0. Linear Interpolation Master also leads on ratings volume (186 vs 2) and iOS requirement (11.0 vs 15.0). BITZER Electronics ServiceTool's advantage is review sentiment (100% vs 63%) and in-app purchases (none vs 3). On price, update cadence 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. Linear Interpolation Master sells 3 one-off in-app purchases. BITZER Electronics ServiceTool asks for nothing beyond the download.
Linear Interpolation Master holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Linear Interpolation Master has 186 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 63% of Linear Interpolation Master'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.
Linear Interpolation Master ships an update every 5 months, BITZER Electronics ServiceTool every 2 months. Both last shipped on November 2, 2026.
| Parameter | Linear Interpolation Master | BITZER Electronics ServiceTool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (186 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 186 — better | 2 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 249 MB |
| Age rating | 4+ | 4+ |
| Developer | VERVE TECHNOLOGIES PTY. LTD. | BITZER SE |
Customer experience
Linear Interpolation Master
BITZER Electronics ServiceTool
In-app purchases
Linear Interpolation Master
- Generous Tip$2.99
- Massive Tip$3.99
- Amazing Tip$4.99
BITZER Electronics ServiceTool
No in-app purchases
Questions
Is Linear Interpolation Master free?
Is BITZER Electronics ServiceTool free?
Which has better reviews, Linear Interpolation Master or BITZER Electronics ServiceTool?
Do Linear Interpolation Master or BITZER Electronics ServiceTool have ads?
Which is updated more often, Linear Interpolation Master or BITZER Electronics ServiceTool?
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