ZAset mobile vs BITZER Electronics ServiceTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZAset mobile
This app provides analysis, configuration, and monitoring for ZIEHL-ABEGG devices. It helps service teams retrieve operating states, identify deviations, and visualize statistical data for planned maintenance and reliable systems.
- Retrieve device and operating data
- View errors and warnings
- Visualize statistical data
- Adjust device settings
- Customizable dashboard view
- Bluetooth and Wi-Fi connectivity
- Simulator for training
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ZAset mobile – Analysis, configuration, and monitoring for ZIEHL‑ABEGG devices ZAset mobile supports service teams, commissioning engineers, and operators when working with fans and frequency inverters from ZIEHL‑ABEGG. Retrieve operating states and device details, identify deviations early, and visualize statistical data over the entire lifecycle—for planned maintenance and reliable systems. Features • Retrieve device and operating data: Display current status and detailed information in a clearly structured way. • Show errors and warnings: View current status and error‑log entries. • Visualize statistical data: Analyze long‑term data, identify patterns, derive actions. • Adjust settings: Change parameters conveniently; export/import configurations as files and apply them to additional devices. • Customizable view: Personalize the built‑in tile view for a clear, tailored dashboard. • Bluetooth communication (BLE): Secure access and fast connection to compatible ZIEHL‑ABEGG devices via an AM‑MODBUS‑WB stick or module. • Wi‑Fi / MODBUS‑TCP/IP: Connect to devices on your network. • Simulator: Try the app’s features without any hardware—ideal for training and demos. • Mobile gateway with ZAbluegalaxy: With a ZAbluegalaxy account, send telemetry and statistical data directly from your smartphone to the platform and analyze it remotely. New in version 3.0.0 • New, optimized user experience with a familiar look & feel • Error log now shows descriptions and possible causes • More stable Bluetooth LE connection and improved user feedback • Bug fixes and technical updates • Important note (breaking change): The ZAbluegalaxy Gateway (DIG‑2019NE) is no longer supported. ZAcore is the direct alternative—independent of ZAset mobile. Requirements: • Compatible ZIEHL‑ABEGG devices, for example, an ECblue fan with an AM‑MODBUS‑WB stick • ZAbluegalaxy account required only for cloud transfer Note: This app is designed exclusively for devices from ZIEHL‑ABEGG SE.
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
ZAset mobile and BITZER Electronics ServiceTool both sit at 3.0 stars, but that hides the real split: 100% of BITZER Electronics ServiceTool's written reviews are positive against 0% of ZAset mobile's. ZAset mobile's advantage is update cadence (every 11 days vs every 3 months). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 3.0 for ZAset mobile against 3.0 for BITZER Electronics ServiceTool. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews are what separate them: 0% of ZAset mobile's written reviews are positive against 100% of BITZER Electronics ServiceTool's.
ZAset mobile ships an update every 11 days, BITZER Electronics ServiceTool every 3 months. The most recent releases landed on July 25, 2026 and September 24, 2026 respectively.
| Parameter | ZAset mobile | BITZER Electronics ServiceTool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) | 3.0 (2 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 11 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 242 MB | 248 MB |
| Age rating | 4+ | 4+ |
| Developer | ZIEHL-ABEGG SE | BITZER SE |
Customer experience
ZAset mobile
BITZER Electronics ServiceTool
In-app purchases
ZAset mobile
No in-app purchases
BITZER Electronics ServiceTool
No in-app purchases
Questions
Is ZAset mobile free?
Is BITZER Electronics ServiceTool free?
Which has better reviews, ZAset mobile or BITZER Electronics ServiceTool?
Do ZAset mobile or BITZER Electronics ServiceTool have ads?
Which is updated more often, ZAset mobile or BITZER Electronics ServiceTool?
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