# ControlFreqUK vs WS4 Access

The clearest difference is iOS requirement: ControlFreqUK at 10.3.4 against WS4 Access's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ControlFreqUK ships an update every 8 months, WS4 Access every 12 months. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ControlFreqUK | WS4 Access |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 12 months |
| Monetization | Free | — |
| Size | 19 MB | 14 MB |
| Requires iOS | **10.3.4** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CONTROL FREQ LIMITED](https://appshunter.io/developer/1412766887) | [Videx Security Limited](https://appshunter.io/developer/1821852661) |

## What reviewers say

### ControlFreqUK

[App page](https://appshunter.io/ios/app/controlfrequk/id1412766888)

This utility app allows remote management of Control Freq GSM systems. It enables control over gates, doors, and intercoms, including user and PIN code management for multi-occupancy entrances. Requires a stable internet connection for proper functionality.

**Highlights:** Remote user management, Control gates and barriers, PIN code management, Intercom system management, Wiegand unit operation

**Features:** macOS Compatibility

**In-app purchases:** none


### WS4 Access

[App page](https://appshunter.io/ios/app/ws4-access/id1520394419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ControlFreqUK free?

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

### Is WS4 Access free?

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

### Do ControlFreqUK or WS4 Access have ads?

Neither ControlFreqUK nor WS4 Access shows ads.

### Which is updated more often, ControlFreqUK or WS4 Access?

ControlFreqUK ships an update every 8 months, and WS4 Access every 12 months. Most recently, ControlFreqUK was updated on June 1, 2026 and WS4 Access on September 16, 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.*