S4DX Courier vs MLS Driver App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S4DX Courier
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With the S4DX Courier App, the transport of human samples between the sample collection point and the laboratory arrival is seamlessly monitored. The S4DX Courier App is used together with the S4DX SmartTube® Datalogger. The user of the S4DX Courier App is the courier itself. In addition to this app, S4DX offers the S4DX Satellite App for phlebotomy support and monitoring the preanalytical processes at the sample collection.
MLS Driver App
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App for MLS Drivers to retrieve and deliver Healthcare Tools to Hospitals
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Verdict
The clearest difference is update cadence: S4DX Courier at every 2 months against MLS Driver App's every 5 months. 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.
S4DX Courier ships an update every 2 months, MLS Driver App every 5 months. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.
| Parameter | S4DX Courier | MLS Driver App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 31 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | S4DX GmbH | TAKSU TEKNOLOGI (S) PTE. LTD. |
In-app purchases
S4DX Courier
No in-app purchases
MLS Driver App
No in-app purchases
