# BrainBox AI for Buildings vs Belimo Assistant 2

The clearest difference is rating: BrainBox AI for Buildings at 5.0 against Belimo Assistant 2's 3.4. BrainBox AI for Buildings also leads on iOS requirement (14.0 vs 17.0). Belimo Assistant 2's advantage is update cadence (every 5 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

BrainBox AI for Buildings holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 4 and 10 respectively.

BrainBox AI for Buildings ships an update every 4 months, Belimo Assistant 2 every 5 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BrainBox AI for Buildings | Belimo Assistant 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/brainbox-ai-for-buildings/id1579562775/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews) |
| Number of ratings | 4 | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 41 MB | 125 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BrainBox AI](https://appshunter.io/developer/1756623787) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### BrainBox AI for Buildings

[App page](https://appshunter.io/ios/app/brainbox-ai-for-buildings/id1579562775)

This app uses AI to automate and monitor building systems like HVAC and lighting. It provides real-time data for informed decisions, aiming to lower operating costs, enhance sustainability, and improve occupant comfort through proactive maintenance.

**Highlights:** AI-driven automation, Remote monitoring and control, Real-time data insights, Energy optimization, Proactive maintenance alerts, Improved occupant comfort

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

**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 settings, monitoring device status, and generating reports.

**Highlights:** Device setting parameter modification, Display identification data, MP-Bus, BACnet, Modbus, TCP/IP addressing, Guided parameter setup, Copy/Paste device configurations, Live trending and local override, Device health and operation monitoring, Digital report generation

**In-app purchases:** none


## Frequently asked questions

### Is BrainBox AI for Buildings free?

BrainBox AI for Buildings 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, BrainBox AI for Buildings or Belimo Assistant 2?

BrainBox AI for Buildings is rated higher. BrainBox AI for Buildings averages 5.0 out of 5 from 4 ratings, while Belimo Assistant 2 averages 3.4 from 10 ratings.

### Do BrainBox AI for Buildings or Belimo Assistant 2 have ads?

Neither BrainBox AI for Buildings nor Belimo Assistant 2 shows ads.

### Which is updated more often, BrainBox AI for Buildings or Belimo Assistant 2?

BrainBox AI for Buildings ships an update every 4 months, and Belimo Assistant 2 every 5 weeks. Most recently, BrainBox AI for Buildings was updated on November 3, 2026 and Belimo Assistant 2 on November 5, 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.*