# WS4 Access Control vs TRAX Driver App

The clearest difference is update cadence: TRAX Driver App at every 2 weeks against WS4 Access Control's monthly. WS4 Access Control's advantage is iOS requirement (12.0 vs 14.0). 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.

WS4 Access Control ships an update monthly, TRAX Driver App every 2 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WS4 Access Control | TRAX Driver App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 11 MB | 98 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Videx Security Limited](https://appshunter.io/developer/1821852661) | [Blink Digital UK Ltd](https://appshunter.io/developer/1466762006) |

## What reviewers say

### WS4 Access Control

[App page](https://appshunter.io/ios/app/ws4-access-control/id1487335508)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRAX Driver App

[App page](https://appshunter.io/ios/app/trax-driver-app/id6741328031)

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

**In-app purchases:** none


## Frequently asked questions

### Is WS4 Access Control free?

WS4 Access Control is free to download, with no in-app purchases.

### Is TRAX Driver App free?

TRAX Driver App is free to download, with no in-app purchases.

### Do WS4 Access Control or TRAX Driver App have ads?

Neither WS4 Access Control nor TRAX Driver App shows ads.

### Which is updated more often, WS4 Access Control or TRAX Driver App?

WS4 Access Control ships an update monthly, and TRAX Driver App every 2 weeks. Most recently, WS4 Access Control was updated on October 6, 2026 and TRAX Driver App on October 15, 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.*