# Fermvision WiFi vs McGrath Locks

The clearest difference is ads: Fermvision WiFi at none against McGrath Locks's shown. McGrath Locks's advantage is update cadence (every 6 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Fermvision WiFi ships an update every 6 months, McGrath Locks every 6 weeks. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fermvision WiFi | McGrath Locks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 307 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fermax Australia](https://appshunter.io/developer/581754513) | [LSC Security Supplies](https://appshunter.io/developer/1597447299) |

## What reviewers say

### Fermvision WiFi

[App page](https://appshunter.io/ios/app/fermvision-wifi/id1505451139)

This application allows you to receive and answer calls from your video intercom system on your smartphone. See and release the door remotely from anywhere in the world when paired with a compatible monitor.

**Highlights:** Receive video intercom calls, Answer calls remotely, See visitors via video, Release doors remotely, Global access

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

**In-app purchases:** none


### McGrath Locks

[App page](https://appshunter.io/ios/app/mcgrath-locks/id6749724452)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fermvision WiFi free?

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

### Is McGrath Locks free?

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

### Do Fermvision WiFi or McGrath Locks have ads?

McGrath Locks shows ads; Fermvision WiFi does not.

### Which is updated more often, Fermvision WiFi or McGrath Locks?

Fermvision WiFi ships an update every 6 months, and McGrath Locks every 6 weeks. Most recently, Fermvision WiFi was updated on October 4, 2026 and McGrath Locks on October 24, 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.*