M vs Field Operator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
M
This application provides real-time fleet management information for industrial engine fleets. It helps reduce ownership costs by offering comprehensive monitoring capabilities from anywhere, at any time.
- Real-time management information
- Fleet monitoring
- Cost reduction
- Industrial environment focus
- Anywhere, anytime access
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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.
Field Operator
Streamline field operations with this app, designed for monitoring daily readings, run tickets, well tests, and inspections. It integrates with route surveillance for live SCADA feeds and office collaboration on task prioritization and daily planning.
- Monitor daily readings
- Enter run tickets
- Record well tests
- Conduct inspections
- View live SCADA feeds
- Collaborate with office
- Plan daily journeys
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Similar to P2's legacy eVIN system, Field Operator: Explorer Edition offers a smooth workflow for monitoring and entering daily readings, run tickets, well test, inspections and more in the field. Optimized for interaction with Route Surveillance, this edition of Field Operator adds the ability to see live SCADA feeds from remote devices and collaborate with the office in prioritizing tasks and planning the day's journey.
Screenshots
Verdict
The clearest difference is rating: M at 4.5 against Field Operator's 4.0. M also leads on ratings volume (8 vs 1). On price, review sentiment, 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.
M holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: M has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
M ships an update every 5 weeks, Field Operator every 2 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.
| Parameter | M | Field Operator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Dover Corporation | P2 Energy Solutions |
Customer experience
M
Field Operator
In-app purchases
M
No in-app purchases
Field Operator
No in-app purchases
