# SCW Shield vs YKRTest

The clearest difference is update cadence: SCW Shield at every 3 weeks against YKRTest's every 5 months. YKRTest's advantage is iOS requirement (12.0 vs 16.6). 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.

SCW Shield ships an update every 3 weeks, YKRTest every 5 months. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | SCW Shield | YKRTest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (45 ratings)](https://appshunter.io/ios/app/scw-shield/id1440160021/reviews)** | — |
| Number of ratings | **45** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 273 MB | 0 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Security Camera Warehouse, Inc.](https://appshunter.io/developer/1035499657) | [iTronics Co., Limited](https://appshunter.io/developer/1482729699) |

## What reviewers say

### SCW Shield

[App page](https://appshunter.io/ios/app/scw-shield/id1440160021)

Control and manage your SCW Shield security system directly from your mobile device. Arm, disarm, and monitor your system remotely for enhanced peace of mind.

**Highlights:** Control security system, Arm and disarm system, Remote monitoring, Mobile device management

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

**In-app purchases:** none


### YKRTest

[App page](https://appshunter.io/ios/app/ykrtest/id1638673349)

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

**In-app purchases:** none


## Frequently asked questions

### Is SCW Shield free?

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

### Is YKRTest free?

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

### Do SCW Shield or YKRTest have ads?

Neither SCW Shield nor YKRTest shows ads.

### Which is updated more often, SCW Shield or YKRTest?

SCW Shield ships an update every 3 weeks, and YKRTest every 5 months. Most recently, SCW Shield was updated on September 23, 2026 and YKRTest on September 7, 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.*