# SDCSecurity vs BlueDiamond™ Toolkit

The clearest difference is rating: SDCSecurity at 5.0 against BlueDiamond™ Toolkit's 3.5. SDCSecurity also leads on ratings volume (6 vs 2). BlueDiamond™ Toolkit's advantage is ads (none vs shown) and update cadence (every 5 months vs every 20 months). On price, 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.

SDCSecurity holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

SDCSecurity ships an update every 20 months, BlueDiamond™ Toolkit every 5 months. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SDCSecurity | BlueDiamond™ Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/sdcsecurity/id499401163/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/bluediamond-toolkit/id1531349141/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 5 months** |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SDC Security Door Controls](https://appshunter.io/developer/499401166) | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) |

## What reviewers say

### SDCSecurity

[App page](https://appshunter.io/ios/app/sdcsecurity/id499401163)

This business application provides comprehensive access and egress solutions for door openings, focusing on security and fire safety. It integrates practical electrical applications for enhanced control and safety.

**Highlights:** Access and egress solutions, Door opening security, Fire and life safety, Electrical application integration, DoorSnap feature

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueDiamond™ Toolkit

[App page](https://appshunter.io/ios/app/bluediamond-toolkit/id1531349141)

This app simplifies the setup of multi-technology readers for installers. It uses Bluetooth to connect directly from a mobile device, eliminating the need for extra hardware. Users can assign names, modify settings, and manage reader assignments.

**Highlights:** Commission multi-technology readers, Assign user-friendly reader names, Modify and update existing reader settings, Direct Bluetooth connection from mobile device, Eliminates need for Bluetooth dongle

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDCSecurity free?

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

### Is BlueDiamond™ Toolkit free?

BlueDiamond™ Toolkit is free to download, with no in-app purchases.

### Which has better reviews, SDCSecurity or BlueDiamond™ Toolkit?

SDCSecurity is rated higher. SDCSecurity averages 5.0 out of 5 from 6 ratings, while BlueDiamond™ Toolkit averages 3.5 from 2 ratings.

### Do SDCSecurity or BlueDiamond™ Toolkit have ads?

SDCSecurity shows ads; BlueDiamond™ Toolkit does not.

### Which is updated more often, SDCSecurity or BlueDiamond™ Toolkit?

SDCSecurity ships an update every 20 months, and BlueDiamond™ Toolkit every 5 months. Most recently, SDCSecurity was updated on October 6, 2026 and BlueDiamond™ Toolkit on October 21, 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.*