Gas Detection vs AccuRad
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gas Detection
Explore gas and vapor measurement technology with this app. It details Dräger-Tube, Dräger Sensor, and Dräger Chip systems, offering comprehensive listings of tubes and chips with measurement parameters. Learn about portable monitors and access support resources like compatibility charts and how-to videos.
- Gas and vapor measurement technology overview
- Dräger-Tube, Sensor, and Chip system details
- Complete listing of Dräger-Tubes and chips
- Introduction to portable monitors
- Sensor compatibility chart
- How-to videos and error code charts
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The Dräger Gas Detection App provides a general overview of gas and vapor measurement technology. The basic principles of the Dräger-Tube, Dräger Sensor and Dräger Chip Measurement System are described and a complete listing of the Dräger-Tubes and chips are provided with all relevant measurement parameters. In addition, there is an introduction to portable monitors, including electrochemical, catalytic, and infrared sensor technology, as well as a complete list of Dräger sensors and monitors. The support section contains a sensor compatibility chart, how-to videos, error code charts and links to our new customer support pages.
AccuRad
This app provides a mobile interface for a personal radiation detector, enabling real-time data relay for emergency responders. It connects to various management software and offers instructional videos for device operation.
- Real-time geospatial and radiological data relay
- Connects to RadResponder, Sigma, and SpirVIEW software
- Library of how-to videos for device operation
- Intuitive interface with user-friendly navigation
- Secure data sharing compliant with international standards
- Remote reachback connectivity
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Seamless Smartphone Communication Solutions ---------------------------------------------------------- The AccuRad App is the companion mobile interface for the Mirion AccuRad PRD, and also the bridge between emergency responders on the ground and command center software, providing real-time geospatial and radiological data relay so agencies can get access to the information they need, when and where they need it. ====================== ACCESS AT YOUR FINGERTIPS ====================== CONNECTED The AccuRad app can be used to connect and transmit device data to a variety of management software platforms, including RadResponder, Sigma and SpirVIEW software. INFORMED The app has a library of how-to videos, to aid in the operation and maintenance of the AccuRad PRD. SIMPLE The app has an intuitive interface with basic navigation and a user-friendly menu, making it easy to view information, modify settings and set up remote reachback connections. SECURE The AccuRad PRD complies with all relevant current international standards (IEC, IAEA, ANSI) for data sharing, which includes messaging (email, SMS) and reachback connectivity. ==================== ABOUT THE ACCURAD PRD ==================== The AccuRad personal radiation detector (PRD) is built to help first responders and law enforcement detect and locate sources of harmful nuclear radiation, to keep their people and the public safe. It’s the first PRD developed in close collaboration with in-the-field professionals, resulting in a world-class radiation detection device that works like they do – it's tough, consistent, and in it for the long haul.
Screenshots
Verdict
The clearest difference is rating: Gas Detection at 5.0 against AccuRad's 4.0. Gas Detection also leads on iOS requirement (12.0 vs 14.0). AccuRad's advantage is update cadence (every 5 months vs every 16 months). On price, review sentiment, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Gas Detection holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Gas Detection ships an update every 16 months, AccuRad every 5 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | Gas Detection | AccuRad |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 16 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 79 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Draegerwerk AG & Co. KGaA | Mirion Technologies, Inc. |
Customer experience
Gas Detection
AccuRad
In-app purchases
Gas Detection
No in-app purchases
AccuRad
No in-app purchases









