Dräger vs iAssign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dräger
Easily document tube measurements with this mobile app. Scan barcodes, record data, and archive results for clear interpretation and comprehensive documentation. Share protocols as PDF files for remote analysis and recommendations.
- Scan barcodes for tube identification
- Record, archive, and evaluate measurement results
- Supplement protocols with photos and location data
- Personalized user profiles with company logo
- Graphical display of measurement data
- Export data as PDF files
- Summarize protocols into reports
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Keeping tube measurements safety and comfortably documented in 17 different languages. Scanning, measuring, capturing data: This is how mobile data logging works with smartphones. With the new free Draeger-Tubes app, you can record, archive and evaluate your measurement results in just a few steps. Before the measurement, the barcode is scanned on the test tube packing or the order number is entered manually. This ensures the clear identification of the selected Draeger-Tube. A graphical representation of a used and an unused Draeger-Tube provides you with assistance in the interpretation of the measurement results. Additional functions increase safety. The protocols can be supplemented with additional information such as photos, geographic and meteorological data. Thanks to the possibility of a personalized user profile, the protocols are automatically provided with your company logo, the user’s name and job title. You will not have to re-enter these data for every measurement. All measured data can also be displayed graphically as an option. The user has the possibility to create concentration-time, concentration-location or concentration-tube diagrams. The app saves all protocols reliably. Via the communication or file sharing apps installed on the smartphone, such as e-mail, WhatsApp, SMS, Dropbox, etc., the data can be forwarded as a PDF file quickly and easily. It is thus possible to issue recommendations for action even from remote locations on the basis of the measurement results. For comprehensive documentation, you can also summarize individual protocols to reports and forward them.
iAssign
This app helps monitor worker safety by tracking exposure to dangerous conditions and identifying unsafe behaviors. It uses beacons and tags to automatically log location data and alert users to restricted areas, enhancing worksite visibility and data interpretation.
- Automatic site assignment via beacons
- Proximity alerts for restricted areas
- Manual worker check-in/out
- Gas detection data interpretation
- Bluetooth-enabled tracking
- Enhanced worksite visibility
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Know when and where workers were exposed to dangerous conditions and gain visibility into unsafe worker behaviors using iAssign® Technology and the Ventis® Pro Multi-Gas Monitor. iAssign® Beacons and iAssign® Tags make it easy to automatically track what’s happening on a worksite and interpret gas detection data without the need for wireless connectivity. iAssign Beacons automatically assign site names to Ventis Pro monitors based on proximity, helping safety managers to make sense of datalog information. Using Bluetooth technology, iAssign Beacons provide an added layer of safety and security by alerting users when they have entered restricted or dangerous areas. iAssign Tags allow workers to manually “tap in” and “tap out” of a location which allows anyone reviewing the data to easily see who had the instrument and where the operator was using it, making the information more actionable.
Screenshots
Verdict
The clearest difference is rating: iAssign at 5.0 against Dräger's 1.0. iAssign also leads on update cadence (every 4 months vs every 16 months). Dräger's advantage is iOS requirement (13.0 vs 16.0). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iAssign holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Dräger ships an update every 16 months, iAssign every 4 months. The most recent releases landed on September 13, 2026 and June 4, 2026 respectively.
| Parameter | Dräger | iAssign |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 16 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 194 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Draegerwerk AG & Co. KGaA | Industrial Scientific |
Customer experience
Dräger
iAssign
In-app purchases
Dräger
No in-app purchases
iAssign
No in-app purchases









