Airthings Business vs Belimo Assistant 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Airthings Business
This application is designed for professional users of an indoor air quality monitoring system. It streamlines the setup and oversight of multiple air quality devices across various commercial and public spaces.
- Simplify device installation
- Manage large-scale deployments
- Monitor indoor air quality
- Professional user interface
- Support for office and school environments
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The Airthings Business app is for professional users of the Airthings for Business indoor air quality monitoring solution. It simplifies the installation and management of large-scale deployments of Space devices in offices, schools and public buildings.
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/TR) Accessories: • LINK.10 (Converter USB / Bluetooth / NFC) • ZTH EU/US/AP (Service tool and Converter USB / MP-Bus) • ZIP-BT-NFC (Converter Bluetooth / NFC) Notes: • The App can be installed on iPhones or iPads with iOS 18+
Screenshots
Verdict
The clearest difference is rating: Airthings Business at 4.4 against Belimo Assistant 2's 3.4. On price, ratings volume, update cadence 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.
Airthings Business holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 19 and 10 respectively.
Airthings Business ships an update monthly, Belimo Assistant 2 every 5 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Airthings Business | Belimo Assistant 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (19 ratings) — better | 3.4 (10 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 19 — better | 10 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 105 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | Airthings ASA | BELIMO Automation AG |
Customer experience
Airthings Business
Belimo Assistant 2
In-app purchases
Airthings Business
No in-app purchases
Belimo Assistant 2
No in-app purchases
Questions
Is Airthings Business free?
Is Belimo Assistant 2 free?
Which has better reviews, Airthings Business or Belimo Assistant 2?
Do Airthings Business or Belimo Assistant 2 have ads?
Which is updated more often, Airthings Business or Belimo Assistant 2?
Other comparisons
