Comparison

PJ Quick Connection for iPad vs Weapons Detection System

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PJ Quick Connection for iPad

Features
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PJ Quick Connection for iPad is an application that enables you to send photo files, document files and website contents to compatible projectors over a wireless LAN (Wi-Fi) connection using your iPad. Features -Display photo images, document files and websites using your compatible projector -Support “Open In....” to import files that you wish to display -Find projectors on the network automatically by using the Auto Discovery function -Supports up to four(4) devices at the same time including iPad -Built-in basic projector control command such as power, switching input source and others -Supports slide show function for photo file -Change name of input source buttons -Download and Upload document files automatically into iCloud. -Marker function -Photo shoot function -Supports projector staus monitoring Supported files for projection -Microsoft® Word (.doc, .docx) -Microsoft® Excel (.xls, .xlsx) -Microsoft® PowerPoint (.ppt, .pptx) -Pages (.pages) * -Numbers (.number) * -Keynote (.key) * -PDF (.pdf) -JPEG (.jpeg, .jpg) -PNG (.png) * iOS 12 or later is not supported. Projection remote control functions -Standby/On -Input change -Volume control -Audio mute -Blank -Freeze

About

Weapons Detection System

This system provides remote notifications and accountability for walk-through metal detectors, helping organizations maintain security and compliance. It assists officers by acting as an extra layer of vigilance at entryways, ensuring adherence to best practices and preventing unauthorized items from entering facilities.

Highlights
  • Remote notifications
  • Accountability tracking
  • Incident response forms
  • Security officer check-in
  • Automated paperwork
  • Guest item reminders
  • Secondary screening AI
Features
Read full description

ACCORDING TO THE NIJ0601.02 GOVERNMENT STANDARD, YOU MUST USE THE AUDIO AND VISUAL INDICATORS FROM THE WDS SYSTEM. ONLY USE THIS APP FOR REMOTE NOTIFICATIONS, AND ACCOUNTABILITY, AND HELPS YOU KEEP UP WITH BEST PRACTICES WITH YOUR WDS WHICH HELPS KEEPS WEAPONS OUT OF YOUR FACILITY.   Athena's Weapons Detection Software is protected under the US Department of Patents and Trademark OFFICE Pub. No.: US 2024/0037685 Al (43) Pub. Date: Feb. 1, 2024 Humans often get tired and preform suboptimal which is where Athena's software can help. This Athena's Weapons Detection System Software app helps officers stay on point by being an extra pair of eyes on the entryway. Athena Weapons Detection System / Walk Through Metal Detector (WDS/WTMD) is an app that gives you accountability and helps you stay with best practices with your WTMD/WDS. Do not download this app unless you have a WTMD/WDS hardware as it will not work. Use this app to help you stay in compliance with your security policies for example: Catch visitors trying to evade your system with Athena WDS as it catches users trying to go around your WDS instead of through (patent pending). After you connect the hardware you can: 1. Send alerts to as many of your team members as needed. Download our alerts app "Entryway Security" alerts app. https://apps.apple.com/us/app/entryway-security/id1506071609 2. To Follow best practices for your weapons detection systems you have the option to be prompted to fill out an incident response form if an alert is confirmed. 3. The Security Officer check-in features allow you to receive alerts when your security guards are not at their post or if they are too busy screening and need help. 4. Go Green the Athena WDS, the system automates your paperwork for testing the WDS, and filling out Incident response reports.   5. Stay in touch with your guests when you have to hold items behind like a knife or gun, by allowing the WDS system to text message the guest to remind them to pick up their belongings. 6. Evade detection 7. Secondary Screening AI to help officers keep track of who needs to go back though the WDS and which do not. Help your organization maintain security accountability and compliance with the Athena Weapons Detection System Software. Learn how to test a WTMD / WDS as in the NIJ 0601.02 standard by watching this video - https://youtu.be/4_ngwqcJD_A See a demonstration by police officers using this system below - https://youtu.be/YDGojyGGci4 Note: When they raise their hands it is indicating they have a weapon on them. WDS standards: - https://nvlpubs.nist.gov/nistpubs/Legacy/IR/nistir6915.pdf - https://www.ojp.gov/pdffiles1/nij/193510.pdf - https://www.ojp.gov/pdffiles1/Digitization/13387NCJRS.pdf

Screenshots

Weapons Detection System3 screens

Verdict

The call

The clearest difference is update cadence: Weapons Detection System at weekly against PJ Quick Connection for iPad's every 6 months. Weapons Detection System also leads on device support (3 vs 1). PJ Quick Connection for iPad's advantage is iOS requirement (11.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PJ Quick Connection for iPad ships an update every 6 months, Weapons Detection System weekly. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 6 level
PJ Quick Connection for iPad versus Weapons Detection System: the parameters behind the verdict, then further details
ParameterPJ Quick Connection for iPadWeapons Detection System
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPadiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size12 MB148 MB
Age rating17+4+
DeveloperMaxell, Ltd.Athena Security

In-app purchases

None

PJ Quick Connection for iPad

No in-app purchases

None

Weapons Detection System

No in-app purchases

Questions

Is PJ Quick Connection for iPad free?
PJ Quick Connection for iPad is free to download, with no in-app purchases.
Is Weapons Detection System free?
Weapons Detection System is free to download, with no in-app purchases.
Do PJ Quick Connection for iPad or Weapons Detection System have ads?
Neither PJ Quick Connection for iPad nor Weapons Detection System shows ads.
Which is updated more often, PJ Quick Connection for iPad or Weapons Detection System?
PJ Quick Connection for iPad ships an update every 6 months, and Weapons Detection System weekly. Most recently, PJ Quick Connection for iPad was updated on October 26, 2026 and Weapons Detection System on October 22, 2026.

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