# Belimo Assistant 2 vs Airzone Pro Cloud

The clearest difference is update cadence: Airzone Pro Cloud at every 2 weeks against Belimo Assistant 2's every 5 weeks. Airzone Pro Cloud also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Belimo Assistant 2 ships an update every 5 weeks, Airzone Pro Cloud every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Belimo Assistant 2 | Airzone Pro Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 122 MB | 48 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) | [Corporacion Empresarial Altra SL](https://appshunter.io/developer/669410460) |

## What reviewers say

### Belimo Assistant 2

[App page](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004)

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.

**Highlights:** 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

**In-app purchases:** none


### Airzone Pro Cloud

[App page](https://appshunter.io/ios/app/airzone-pro-cloud/id6737261732)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Belimo Assistant 2 free?

Belimo Assistant 2 is free to download, with no in-app purchases.

### Is Airzone Pro Cloud free?

Airzone Pro Cloud is free to download, with no in-app purchases.

### Do Belimo Assistant 2 or Airzone Pro Cloud have ads?

Neither Belimo Assistant 2 nor Airzone Pro Cloud shows ads.

### Which is updated more often, Belimo Assistant 2 or Airzone Pro Cloud?

Belimo Assistant 2 ships an update every 5 weeks, and Airzone Pro Cloud every 2 weeks. Most recently, Belimo Assistant 2 was updated on October 6, 2026 and Airzone Pro Cloud on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*