WebSupervisor vs MasterTrak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WebSupervisor
Monitor and control industrial equipment remotely via the cloud. View unit status, track locations on a map, and manage alarms. Supports third-party devices communicating via Modbus.
- Units overview with status sorting and filtering
- Unit and site location mapping
- Single unit control
- Geofencing
- Alarm list with reset capability
- Push notifications
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WebSupervisor is cloud based monitoring and control application not only for ComAp controllers. With using a communication gateway, it is possible to also monitor 3rd party devices communicating via Modbus. Key features of mobile application: - Units overview with unit status sorting and filtering option - Unit and sites location on the map - Dashboard (WSV Pro account needed) - Single unit control - Geotracking (WSV Pro account needed) - Geofencing - Alarmlist with possibility to reset alarms - Branding (WSV Pro account needed) - Possibility to modify a screen view via unit detail template created in WSV web application - Login via ComAp cloud identity secured by Multifactor authentication (MFA) - Push notifications - Easy access to web application with additional features Simply download the app and use your credentials from WebSupervisor web application to remote enjoy access to your equipment.
MasterTrak
Monitor and manage industrial engine fleets in real-time from any location. This system provides essential management information to help reduce the total cost of ownership for your fleet.
- Real-time fleet monitoring
- Anywhere, anytime management
- Industrial engine fleet focus
- Cost of ownership reduction
- Management information system
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Manage your fleet anywhere & anytime. A system developed to meet the stringent demands of industrial environments that helps provide real-time management information and reduce the total cost of ownership of industrial engine fleets.
Screenshots
Verdict
The clearest difference is rating: MasterTrak at 5.0 against WebSupervisor's 4.3. On price, ratings volume, update cadence 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.
MasterTrak holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 5 respectively.
WebSupervisor ships an update every 2 months, MasterTrak monthly. The most recent releases landed on September 10, 2026 and August 10, 2026 respectively.
| Parameter | WebSupervisor | MasterTrak |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | ComAp a.s. | Dover Corporation |
Customer experience
WebSupervisor
MasterTrak
In-app purchases
WebSupervisor
No in-app purchases
MasterTrak
No in-app purchases
