# Zonex GEN X vs Belimo Assistant 2

The clearest difference is rating: Belimo Assistant 2 at 3.4 against Zonex GEN X's 2.5. Zonex GEN X's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (15.2 vs 17.0). On price, review sentiment, ratings volume and ads 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 holds the better App Store score, 3.4 against 2.5. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Zonex GEN X ships an update every 2 weeks, Belimo Assistant 2 every 5 weeks. The most recent releases landed on September 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Zonex GEN X | Belimo Assistant 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (8 ratings)](https://appshunter.io/ios/app/zonex-gen-x/id1441984305/reviews) | **[3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews)** |
| Number of ratings | 8 | **10** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 10 MB | 125 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CMI Control Software](https://appshunter.io/developer/1441984304) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### Zonex GEN X

[App page](https://appshunter.io/ios/app/zonex-gen-x/id1441984305)

Control your Zonex GEN X HVAC system remotely or locally. Adjust temperatures, set schedules, and manage vacation settings with ease. Secure user accounts ensure safe access to your building's climate control.

**Highlights:** Remote building management, Local WiFi control, Temperature adjustment, Schedule creation, Vacation scheduling, Secure user accounts

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Zonex GEN X free?

Zonex GEN X is free to download, with no in-app purchases.

### Is Belimo Assistant 2 free?

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

### Which has better reviews, Zonex GEN X or Belimo Assistant 2?

Belimo Assistant 2 is rated higher. Zonex GEN X averages 2.5 out of 5 from 8 ratings, while Belimo Assistant 2 averages 3.4 from 10 ratings.

### Do Zonex GEN X or Belimo Assistant 2 have ads?

Neither Zonex GEN X nor Belimo Assistant 2 shows ads.

### Which is updated more often, Zonex GEN X or Belimo Assistant 2?

Zonex GEN X ships an update every 2 weeks, and Belimo Assistant 2 every 5 weeks. Most recently, Zonex GEN X was updated on September 29, 2026 and Belimo Assistant 2 on October 23, 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.*