# Belimo Display vs HD Align

The clearest difference is in-app purchases: Belimo Display at none against HD Align's 1. HD Align's advantage is update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HD Align sells 1 one-off in-app purchase. Belimo Display asks for nothing beyond the download.

Belimo Display ships an update every 4 months, HD Align monthly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Belimo Display | HD Align |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/belimo-display/id1535807783/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 8 MB | 28 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) | [发亮 刘](https://appshunter.io/developer/1830179467) |

## What reviewers say

### Belimo Display

[App page](https://appshunter.io/ios/app/belimo-display/id1535807783)

This app allows users to view and adjust room sensor values like temperature, humidity, and CO2. It offers an intuitive interface for setpoint adjustments and includes a traffic light function for CO2 levels. Access protection ensures only authorized users can make changes.

**Highlights:** Display room values (temperature, humidity, CO2), Adjust setpoints intuitively, CO2 concentration with traffic light function, Access protection for unauthorized input, Multiple language support

**In-app purchases:** none


### HD Align

[App page](https://appshunter.io/ios/app/hd-align-human-design-chart/id6761535359)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $7.99 | one-time |


## Frequently asked questions

### Is Belimo Display free?

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

### Is HD Align free?

HD Align is free to download, with in-app purchases available.

### Do Belimo Display or HD Align have ads?

Neither Belimo Display nor HD Align shows ads.

### Which is updated more often, Belimo Display or HD Align?

Belimo Display ships an update every 4 months, and HD Align monthly. Most recently, Belimo Display was updated on October 14, 2026 and HD Align on October 7, 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.*