Secure Digital Storage vs Gas Detection Assist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Secure Digital Storage
Read full descriptionHide full description
The secure digital storage (sedisto) app is your entry point to digital storage. With the app, not only you can open doors, but also see your storage units and their status in the app. It is also possible to assign guest access and manage multiple storage providers in one app (provided they use the same access system).
Gas Detection Assist
Read full descriptionHide full description
Dräger Gas Detection Assist is a modern software solution for use on mobile devices for configuration, calibration and adjustment of Gas Detection Devices. GDA supports the device and sensor configuration, to update the device firmware, the calibration and adjustment, the download of datalog-files, as well as the bump test function and the provisioning for the Dräger Polytron 6100 and the Polytron Repeater.
Screenshots
Verdict
The clearest difference is update cadence: Secure Digital Storage at every 2 months against Gas Detection Assist's every 5 months. Secure Digital Storage also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support 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.
Secure Digital Storage ships an update every 2 months, Gas Detection Assist every 5 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.
| Parameter | Secure Digital Storage | Gas Detection Assist |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 60 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | sedisto GmbH | Draegerwerk AG & Co. KGaA |
In-app purchases
Secure Digital Storage
No in-app purchases
Gas Detection Assist
No in-app purchases
Questions
Is Secure Digital Storage free?
Is Gas Detection Assist free?
Do Secure Digital Storage or Gas Detection Assist have ads?
Which is updated more often, Secure Digital Storage or Gas Detection Assist?
Other comparisons
