Comparison

Global Mapper Mobile vs GK Field Mapper

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

Head to head
About

Global Mapper Mobile

This application allows users to view and collect GIS data in the field using their mobile device's GPS. It supports various data layers and offers tools for drawing, tracking, and form-based data collection, with advanced features available through an in-app purchase.

Highlights
  • Vector, raster, and terrain data display
  • GPS location display and feature creation
  • Drawing, tracking, and form-based data collection
  • Image capture and Picture Point creation
  • Advanced GPS support for GNSS devices
  • RTK correction via NTRIP client
  • Offline data access and custom online sources
Features
Read full description

Bring your GIS workflow to the field. Global Mapper Mobile® is a powerful iOS application for viewing and collecting GIS data. It utilizes the GPS capabilities of mobile devices to provide situational awareness and locational intelligence for remote mapping projects. A perfect complement to the desktop version of Global Mapper, the mobile app provides maps-in-hand functionality for engineers, surveyors, wildlife managers, foresters, and anyone whose job requires access to spatial data in remote locations. Global Mapper Mobile can display vector, raster, and elevation data layers that have been transferred from the desktop version of the software. It also provides tools for drawing, tracking, and form-based data collection using pre-configured attributes and picklists. Global Mapper Mobile Base Version (Free) The base version of Global Mapper Mobile is free of charge and provides an array of features and functions, including: • Vector, raster, and terrain data display • GPS location display • Point, line, and polygon feature creation using GPS location • Editing of existing vector features • Capture of images in the field • Creation of Picture Points from geotagged images • Attribute and feature notation recording for new or existing vector features • Online access to Open Street Map data Global Mapper Mobile Pro The Pro version of Global Mapper Mobile, available as an in-app purchase, supplements the functionality of the base version with an array of professional-grade tools, including: • Advanced GPS support for connection to high-accuracy GNSS devices from vendors such as Bad Elf, EOS, Juniper, and others • RTK correction via built-in NTRIP client • GPS Averaging • Terrain shader and water level display options • Custom online source options and online data saving for offline use • Simultaneous feature creation • Viewshed creation • Volume calculation • Data reprojection • Address searching • Geopackage and GeoPDF format support Global Mapper Mobile Pro is available as an in-app purchase. The license is based on an annual subscription from the date of purchase that can be renewed each year. Note: Continued use of GPS running in the background can dramatically decrease battery life. Privacy Policy: https://www.bluemarblegeo.com/privacy-policy/ Terms of Use: https://www.bluemarblegeo.com/licensing-policy/

About

GK Field Mapper

This app provides comprehensive mobile mapping tools for surveying, recording GPS locations, and visualizing geospatial data. It supports various data formats, custom styling, and offline functionality, with cloud synchronization for seamless data transfer.

Highlights
  • Survey points, lines, polygons, and benchmarks
  • Log full GPS data and create quickmarks
  • Utilize internal or external GPS devices
  • Load geo-referenced images and vector data
  • Create drawings, measurements, and style data labels
  • Offline functionality and cloud synchronization
Features
Read full description

Handle all your mobile mapping needs with one powerful app. Upload geospatial data, track and record GPS locations, and visualize collected data in map view with ease. GK Field Mapper is designed to meet your mobile mapping needs, offering a comprehensive suite of features. Features: - Survey points, lines, polygons, continuous points, and benchmarks - Log full GPS data for entire fields - Create quickmarks while surveying other features simultaneously - Utilize internal or external GPS devices via Bluetooth or WiFi - Load your own geo-referenced images (.grd, .bmp, .jpg) - View vector data (.shp, .kml, .kmz, .(geo)json, .dxf, .dwg, .gpx, and .csv - Create your own drawings and measurements - Style labels and colors to represent and differentiate your data - Edit and view attribute fields for vector data - View elevation profiles for surveyed GPS logs and lines - Load web imagery from Google/ESRI/Open Street Map - Generate routes to known addresses or features - Offline functionality in remote areas - Automatically sync data online for easy transfer to other devices Subscriptions: - Users that purchase a subscription unlock additional mapping features and gain access to the GK Cloud to seamlessly transfer data between mobile devices, PCs, and/or GK Technology, Inc.’s ADMS (Ag Data Mapping Solution) software. - GK Cloud allows automatic synchronization between mapping files and folders on your field device and your cloud account. - Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You will be charged for renewal within 24 hours of the end of the current period. - Privacy Policy: https://cloud.gktechinc.com/privacy - Terms of Service: https://cloud.gktechinc.com/termsofservice

Screenshots

Global Mapper Mobile4 screens
GK Field Mapper4 screens

Verdict

The call

The clearest difference is review sentiment: GK Field Mapper at 100% against Global Mapper Mobile's 29%. GK Field Mapper also leads on rating (5.0 vs 3.7) and update cadence (every 6 weeks vs every 4 months). Global Mapper Mobile's advantage is ratings volume (15 vs 2) and iOS requirement (12.2 vs 17.0). On price, ads, in-app purchases and monetization model 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. Global Mapper Mobile sells 1 in-app purchase, starting at $49.99 per year and GK Field Mapper sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

GK Field Mapper holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Global Mapper Mobile has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 29% of Global Mapper Mobile's written reviews are positive against 100% of GK Field Mapper's.

UpkeepUpdate frequency

Global Mapper Mobile ships an update every 4 months, GK Field Mapper every 6 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Global Mapper Mobile versus GK Field Mapper: the parameters behind the verdict, then further details
ParameterGlobal Mapper MobileGK Field Mapper
PriceFreeFree
Rating3.7 (15 ratings)5.0 (2 ratings) — better
Positive reviews28.6% of reviews100.0% of reviews — better
Number of ratings15 — better2
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better17.0
Further details — not scored
Size126 MB58 MB
Age rating4+4+
DeveloperBlue Marble GeographicsGK Technology, Inc.

Customer experience

Global Mapper Mobile

All ratings15 ratings
Positive73.3%
Neutral0.0%
Negative26.7%
Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

GK Field Mapper

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Global Mapper Mobile

Subscriptions1
  • Pro Module$49.991 Year
4 purchases

GK Field Mapper

Subscriptions4
  • Standard$5.991 Month
  • Professional Monthly$14.991 Month
  • Professional Yearly$119.991 Year
Show 1 more
  • Enterprise$239.991 Year

Questions

Is Global Mapper Mobile free?
Global Mapper Mobile is free to download, with in-app purchases available.
Is GK Field Mapper free?
GK Field Mapper is free to download, with in-app purchases available.
Which has better reviews, Global Mapper Mobile or GK Field Mapper?
GK Field Mapper is rated higher. Global Mapper Mobile averages 3.7 out of 5 from 15 ratings, while GK Field Mapper averages 5.0 from 2 ratings.
Do Global Mapper Mobile or GK Field Mapper have ads?
Neither Global Mapper Mobile nor GK Field Mapper shows ads.
Which is updated more often, Global Mapper Mobile or GK Field Mapper?
Global Mapper Mobile ships an update every 4 months, and GK Field Mapper every 6 weeks. Most recently, Global Mapper Mobile was updated on October 24, 2026 and GK Field Mapper on October 6, 2026.

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