BITZER Electronics ServiceTool vs ISD Go
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
Read full descriptionHide full description
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
ISD Go
Control and manage wireless smart devices with a user-friendly interface. Connect and operate devices via Bluetooth, and receive automatic firmware updates when new versions are available.
- Connect BLE smart devices
- Wireless device operation
- Automatic firmware detection
- Firmware upgrades
- User-friendly interface
Read full descriptionHide full description
ISD GO is an APP specially used to connect Aster wireless smart devices, so as to provide users with a more convenient and user-friendly user interface to operate Aster's smart devices. We have added the following features in ISD GO: 1. Bind Esther BLE (Bluetooth Low Energy) smart device Users can bind Aster Bluetooth smart devices with their mobile phones, so that they can wirelessly access and operate the devices through their mobile phones. 2. Firmware upgrade When a new device firmware is released on the official website of Esther, ISD GO will automatically detect it, so as to realize the firmware upgrade of the smart device.
Screenshots
Verdict
The clearest difference is review sentiment: BITZER Electronics ServiceTool at 100% against ISD Go's 19%. BITZER Electronics ServiceTool also leads on rating (3.0 vs 1.8). ISD Go's advantage is update cadence (weekly vs every 3 months) and ratings volume (30 vs 2). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: ISD Go has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of BITZER Electronics ServiceTool's written reviews are positive against 19% of ISD Go's.
BITZER Electronics ServiceTool ships an update every 3 months, ISD Go weekly. The most recent releases landed on September 24, 2026 and July 8, 2026 respectively.
| Parameter | BITZER Electronics ServiceTool | ISD Go |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.8 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 18.5% of reviews |
| Number of ratings | 2 | 30 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 248 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | BITZER SE | SHENZHEN ISD TECHNOLOGY CO.,LTD |
Customer experience
BITZER Electronics ServiceTool
ISD Go
In-app purchases
BITZER Electronics ServiceTool
No in-app purchases
ISD Go
No in-app purchases
Questions
Is BITZER Electronics ServiceTool free?
Is ISD Go free?
Which has better reviews, BITZER Electronics ServiceTool or ISD Go?
Do BITZER Electronics ServiceTool or ISD Go have ads?
Which is updated more often, BITZER Electronics ServiceTool or ISD Go?
Other comparisons
