# Access Control vs Velbus Signum

The clearest difference is update cadence: Velbus Signum at monthly against Access Control's every 9 months. Access Control's advantage is review sentiment (21% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Access Control ships an update every 9 months, Velbus Signum monthly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Access Control | Velbus Signum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **21.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 75 MB | 16 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Niko n.v.](https://appshunter.io/developer/441504490) | [Velleman nv](https://appshunter.io/developer/456579607) |

## What reviewers say

### Access Control

[App page](https://appshunter.io/ios/app/access-control/id1439301381)

Monitor your home's entrance remotely. Receive video calls from your doorbell, see visitors, and converse with them. Unlock your door and even peek outside at any time, all from your smartphone.

**Highlights:** Receive video calls from external unit, See and converse with visitors, Unlock electronic door locks remotely, Peek outside functionality, Easy QR-code setup, Share with family members

**Features:** macOS Compatibility

**In-app purchases:** none


### Velbus Signum

[App page](https://appshunter.io/ios/app/velbus-signum/id1444280978)

Control your home automation system remotely via your smartphone or tablet. Monitor and adjust lighting, shutters, and thermostats. The app automatically generates a dashboard for easy operation and customization.

**Highlights:** Remote operation of home automation, Consult and adjust device status, Automatic dashboard creation, Customizable widgets, Create additional user profiles, Time synchronization from internet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Access Control free?

Access Control is free to download, with no in-app purchases.

### Is Velbus Signum free?

Velbus Signum is free to download, with no in-app purchases.

### Do Access Control or Velbus Signum have ads?

Neither Access Control nor Velbus Signum shows ads.

### Which is updated more often, Access Control or Velbus Signum?

Access Control ships an update every 9 months, and Velbus Signum monthly. Most recently, Access Control was updated on October 9, 2026 and Velbus Signum on October 6, 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.*