Tachomaster Worker vs CdMR
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tachomaster Worker
This application allows non-tachograph workers to log in and out of work in real-time. It enables users to manage their work status, breaks, and periods of availability. The app also provides access to recent tachograph data, working patterns, and shift details.
- Real-time sign-in and sign-out
- Manage work, breaks, and availability
- Set 'out of office' status
- View tachograph rest, drive, and work data
- Access WTD Reference Period and Working Pattern
- Review recent shifts and infringements
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Please note that in order to use Tachomaster Worker you will need a Tachomaster account and a worker log in. Tachomaster is the UK market leading Tachograph Analysis solution. With the Tachomaster Worker application your non-tachograph workers can sign in and out of work in real-time. Tachomaster Worker's features include: * Sign in for Tachomaster Workers and Drivers * Ability to start and stop Work, add Breaks and Periods of Availability * Ability to set yourself as "out of the office" * View recent Tachograph Rest, Drive and Other Work information * View current WTD Reference Period information * View recent Working Pattern * View recent Shifts including Start time, duration, activity totals and vehicle * View recent infringements Please submit bug reports, contribute new features and ask questions by emailing us at: feedback@tachomaster.co.uk
CdMR
This utility app allows drivers to check the status of containers and trailers for Cobelfret locations. It provides real-time information on readiness for collection at various ports.
- Check container status
- Check trailer status
- Cobelfret location updates
- Real-time readiness information
- Supports multiple ports
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This app is for drivers to check the container status in Cobelfret. CdMR Cobelflet Purfleet, Killingholme, Sutton Bridge, London, Rotterdam, Vlissingen, Zeebrugge, CLdN CARGO check your container or trailer is ready to collect.
Screenshots
Verdict
The clearest difference is ads: Tachomaster Worker at none against CdMR's shown. Tachomaster Worker also leads on review sentiment (23% vs 0%) and update cadence (every 5 months vs every 14 months). CdMR's advantage is iOS requirement (12.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Tachomaster Worker ships an update every 5 months, CdMR every 14 months. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | Tachomaster Worker | CdMR |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 22.9% of reviews โ better | 0.0% of reviews |
| Update frequency | Every 5 months โ better | Every 14 months |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Monetization | Free โ better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 34 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Road Tech Computer Systems Ltd. | Solvent LTD |
Customer experience
Tachomaster Worker
CdMR
In-app purchases
Tachomaster Worker
No in-app purchases
CdMR
No in-app purchases








