Klein Tools Borescope vs Belimo Assistant 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Klein Tools Borescope
This utility app connects to specific devices to provide visual inspection capabilities. It allows users to view live camera feeds and access recorded data from the connected hardware.
- Connects to ET20 devices
- Live camera feed viewing
- Access recorded data
- Visual inspection tool
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This is an App for use with ET20 devices
Belimo Assistant 2
This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.
- Device parameter modification
- Identification data display
- MP-Bus, BACnet, Modbus addressing
- Guided parameter setup
- Configuration copy/paste
- Live trending and local override
- Device health and operation monitoring
- Digital report generation
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Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors and meters with smartphone and tablet. Key features: • Check and modify device setting parameters • Display identification data: device type, position, designation, serial number, bus address • Addressing (MP-Bus, BACnet, Modbus, TCP/IP) • Setup: guided parameter setup for your device • Copy/Paste configuration: replicate settings for same device type • Live Trend: perform local override and live trending with easy share function • Health: monitor overall device and operation status. E.g. Power supply, Bus state, Sensor state, etc. • Operation: monitor device KPIs with live updates • Reports: retrieve digital reports of your device with easy share function. E.g. Calibration certificate, Commissioning report • Export Device Configuration: create log file with easy share function • In-app language adjustment (EN/DE/FR/IT/ES/CN/RU) Accessories: • LINK.10 (Converter Bluetooth / NFC) Notes • The App can be installed on iPhones or iPads with iOS 17+
Screenshots
Verdict
The clearest difference is rating: Belimo Assistant 2 at 3.4 against Klein Tools Borescope's 1.8. Belimo Assistant 2 also leads on update cadence (every 5 weeks vs every 4 months). Klein Tools Borescope's advantage is review sentiment (12% vs 0%) and ratings volume (57 vs 10). 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.
Belimo Assistant 2 holds the better App Store score, 3.4 against 1.8. That said, the two scores are not equally well evidenced: Klein Tools Borescope has 57 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 12% of Klein Tools Borescope's written reviews are positive against 0% of Belimo Assistant 2's, so the app with the better star average is not the one people write more warmly about.
Klein Tools Borescope ships an update every 4 months, Belimo Assistant 2 every 5 weeks. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.
| Parameter | Klein Tools Borescope | Belimo Assistant 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (57 ratings) | 3.4 (10 ratings) — better |
| Positive reviews | 12.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 57 — better | 10 |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | Klein Tools | BELIMO Automation AG |
Customer experience
Klein Tools Borescope
Belimo Assistant 2
In-app purchases
Klein Tools Borescope
No in-app purchases
Belimo Assistant 2
No in-app purchases
Questions
Is Klein Tools Borescope free?
Is Belimo Assistant 2 free?
Which has better reviews, Klein Tools Borescope or Belimo Assistant 2?
Do Klein Tools Borescope or Belimo Assistant 2 have ads?
Which is updated more often, Klein Tools Borescope or Belimo Assistant 2?
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