Comparison

FieldMaster Supervisor vs FastXY

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FieldMaster Supervisor

Features
Read full description

FieldMaster Supervisor is a mobile app that empowers field service managers to do more work in the field by managing their teams remotely. Advanced features such as Team Tasks, Locate Nearby, Traveled Path, Alerts, Key Location and Audit improve mobile workforce performance to ensure that jobs are completed on-time, within compliance and to customer satisfaction. With FieldMaster Supervisor, managers can oversee their day-to-day operations, collaborate with their team and capture data from the work site for reporting and analysis, all while in the field. FieldMaster Supervisor allows managers to: • View team assignments • Access a technician’s location in a list or map • Monitor technician’s job progress and work performance • Perform inspections and file audits and other paperwork from the field rather than returning to the office • Monitor technician speeding, idling and off hours use with real-time alerts • Use collaboration tools to increase communication with mobile workforce, especially when tasks are in jeopardy of completion • Find or view key locations

About

FastXY

This app enables high-accuracy GNSS data collection for professional surveying and GIS applications. It supports various data types, stake-out functions, and offline use, with multiple export options for seamless integration with other software.

Highlights
  • High-accuracy GNSS data collection
  • Point, line, and polygon data capture
  • Submeter or centimeter (RTK) accuracy
  • Stake-out feature
  • Offline data collection
  • Multiple export formats (CSV, shp, DXF/DWG)
  • Feature/attribute/value pick lists
Features
Read full description

FastXY is a high-accuracy GNSS data collection app designed for use with Eos GNSS receivers (www.eos-gnss.com). Collect point, line, polygon data with submeter or centimeter (RTK) survey-grade accuracy or use its stake-out feature to stake points to survey-grade accuracy. After data is collected, upload your data via CSV, shp, DXF/DWG to your favorite GIS/CAD. Key features: -Setup feature/attribute/value pick lists for easy field data entry. Collect ad hoc data in the field without setting up ahead of time. -Stakeout points loaded from DXF/DWG, CSV or shp files. -Collect raw data for post-processing and auto-submit to OPUS from your mobile device (https://www.ngs.noaa.gov/OPUS/) -World-wide 3D base map for visual reference in the field. -Doesn’t require an internet connection.

Screenshots

FieldMaster Supervisor4 screens
FastXY4 screens

Verdict

The call

The clearest difference is update cadence: FastXY at every 2 months against FieldMaster Supervisor's every 4 months. FieldMaster Supervisor's advantage is iOS requirement (13.0 vs 15.5). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FieldMaster Supervisor ships an update every 4 months, FastXY every 2 months. The most recent releases landed on August 27, 2026 and July 19, 2026 respectively.

Scorecard2 real differences · 7 level
FieldMaster Supervisor versus FastXY: the parameters behind the verdict, then further details
ParameterFieldMaster SupervisorFastXY
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.5
Further details — not scored
Size23 MB96 MB
Age rating4+4+
DeveloperTrimble Inc.Discovery Management Group

In-app purchases

None

FieldMaster Supervisor

No in-app purchases

None

FastXY

No in-app purchases

Questions

Is FieldMaster Supervisor free?
FieldMaster Supervisor is free to download, with no in-app purchases.
Is FastXY free?
FastXY is free to download, with no in-app purchases.
Do FieldMaster Supervisor or FastXY have ads?
Neither FieldMaster Supervisor nor FastXY shows ads.
Which is updated more often, FieldMaster Supervisor or FastXY?
FieldMaster Supervisor ships an update every 4 months, and FastXY every 2 months. Most recently, FieldMaster Supervisor was updated on August 27, 2026 and FastXY on July 19, 2026.

Other comparisons