# BIOLUX HCL SYSTEM vs Gecom Data v3

The clearest difference is update cadence: Gecom Data v3 at every 8 days against BIOLUX HCL SYSTEM's every 5 months. BIOLUX HCL SYSTEM's advantage is iOS requirement (11.0 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.

BIOLUX HCL SYSTEM ships an update every 5 months, Gecom Data v3 every 8 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BIOLUX HCL SYSTEM | Gecom Data v3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 26 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LEDVANCE GmbH](https://appshunter.io/developer/1134909799) | [Gecom spa](https://appshunter.io/developer/1812908766) |

## What reviewers say

### BIOLUX HCL SYSTEM

[App page](https://appshunter.io/ios/app/biolux-hcl-system/id1497718879)

This application is used for the setup and ongoing management of a specific human-centric lighting system. It requires the associated control unit and luminaires to function.

**Highlights:** System commissioning, System maintenance, Control Unit integration, Luminaire management, Human Centric Lighting control

**Features:** Vision Pro support

**In-app purchases:** none


### Gecom Data v3

[App page](https://appshunter.io/ios/app/gecom-data-v3/id6761457298)

**In-app purchases:** none


## Frequently asked questions

### Is BIOLUX HCL SYSTEM free?

BIOLUX HCL SYSTEM is free to download, with no in-app purchases.

### Is Gecom Data v3 free?

Gecom Data v3 is free to download, with no in-app purchases.

### Do BIOLUX HCL SYSTEM or Gecom Data v3 have ads?

Neither BIOLUX HCL SYSTEM nor Gecom Data v3 shows ads.

### Which is updated more often, BIOLUX HCL SYSTEM or Gecom Data v3?

BIOLUX HCL SYSTEM ships an update every 5 months, and Gecom Data v3 every 8 days. Most recently, BIOLUX HCL SYSTEM was updated on November 3, 2026 and Gecom Data v3 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.*