# QR Bus vs Silicon Access

The clearest difference is update cadence: Silicon Access at every 3 weeks against QR Bus's every 5 months. QR Bus's advantage is iOS requirement (13.0 vs 15.6). 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.

QR Bus ships an update every 5 months, Silicon Access every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | QR Bus | Silicon Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (5 ratings)](https://appshunter.io/ios/app/silicon-access/id1525753656/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 30 MB | 40 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [THE SOFTWARE FACTORY SRL](https://appshunter.io/developer/1479609387) | [Silicon Bios SA](https://appshunter.io/developer/1617125122) |

## What reviewers say

### QR Bus

[App page](https://appshunter.io/ios/app/qr-bus/id1479609388)

**Features:** macOS Compatibility

**In-app purchases:** none


### Silicon Access

[App page](https://appshunter.io/ios/app/silicon-access/id1525753656)

This app centralizes neighborhood applications for seamless communication and access control. It connects residents, administration, and security in real-time for efficient management of urbanizations, buildings, and businesses. 24/7 technical support is provided.

**Highlights:** Package management, Resident communication, Access control, Real-time connectivity, 24/7 technical support

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Bus free?

QR Bus is free to download, with no in-app purchases.

### Is Silicon Access free?

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

### Do QR Bus or Silicon Access have ads?

Neither QR Bus nor Silicon Access shows ads.

### Which is updated more often, QR Bus or Silicon Access?

QR Bus ships an update every 5 months, and Silicon Access every 3 weeks. Most recently, QR Bus was updated on October 6, 2026 and Silicon Access on October 3, 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.*