# myDOOR Dierre vs Onyx Projects

The clearest difference is update cadence: Onyx Projects at every 3 weeks against myDOOR Dierre's every 2 months. 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.

myDOOR Dierre ships an update every 2 months, Onyx Projects every 3 weeks. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | myDOOR Dierre | Onyx Projects |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 87 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dierre Spa](https://appshunter.io/developer/450736225) | [Aner Sistemas Informáticos](https://appshunter.io/developer/1076622865) |

## What reviewers say

### myDOOR Dierre

[App page](https://appshunter.io/ios/app/mydoor-dierre/id1545899347)

Control your door lock remotely using Bluetooth Low Energy technology. Manage settings, grant access, and open or close your door with an intuitive smartphone interface.

**Highlights:** Remote door lock control, Bluetooth LE connectivity, Access management, Guest profile management, Key-Fob radio control, Open and close door

**In-app purchases:** none


### Onyx Projects

[App page](https://appshunter.io/ios/app/onyx-projects/id6476322118)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myDOOR Dierre free?

myDOOR Dierre is free to download, with no in-app purchases.

### Is Onyx Projects free?

Onyx Projects is free to download, with no in-app purchases.

### Do myDOOR Dierre or Onyx Projects have ads?

Neither myDOOR Dierre nor Onyx Projects shows ads.

### Which is updated more often, myDOOR Dierre or Onyx Projects?

myDOOR Dierre ships an update every 2 months, and Onyx Projects every 3 weeks. Most recently, myDOOR Dierre was updated on October 29, 2026 and Onyx Projects on October 14, 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.*