Comparison

GPS Units Converter Lite vs FieldMap Pro

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

Head to head
About

GPS Units Converter Lite

Easily convert GPS coordinates between over 4000 geographic and projected systems worldwide. Supports local and historical systems, with a simple map interface to view coordinates in WGS84 and your chosen system.

Highlights
  • Supports 4000+ coordinate systems
  • Converts geographic and projected systems
  • Includes local and deprecated systems
  • Map interface for point selection
  • Displays WGS84 and target coordinates
  • Handles limited geographic zone validity
Features
Read full description

Convert gps coordinates to 4000+ different coordinate systems, both projected and geographic, covering the whole world ( local systems, deprecated systems, almost every system ever used anywhere ). This is a lite release and contains banners, please upgrade to gold if you want to remove them and improve readability. Cassini-Soldner, used in Italy, is implemented too. Simple to use: Select your target coordinate system and locate point in the map, below you can read coordinates in wgs84 ( map default ) and target coordinate system too ( warning: many coordinate systems are valid only in limited geographic zone, you will see dashes if translation is not possible for the current point )

About

FieldMap Pro

This mapping tool allows field technicians to access and utilize GIS maps offline or with unreliable network connections. It supports dynamic labeling, data collection through custom forms, asset searching, and real-time GPS tracking for enhanced situational awareness and efficient field operations.

Highlights
  • Offline GIS map display
  • Dynamic map labeling
  • Layer control
  • Asset search via AR or text
  • Custom data collection forms
  • Real-time GPS tracking
  • Distance and area measurement
Features
Read full description

FieldMap is a mobile mapping tool that enables you to bring your proprietary GIS (ArcMap, ArcGIS Pro, or GeoMedia) map into the field for use in offline or connected mode by field tech workers. Field tech workers can still work effectively where the wireless network is unreliable or non-existent. The dynamically rendered and labeled map increases situational awareness and provides access to custom, concise, sophisticated forms that integrate GIS-related info and external work-related asset management info for data collection. FieldMap provides all the functionality needed in the field: - Offline, vector, WYSIWYG display of your GIS map that has been published from your GIS and downloaded to your device. - Fully, dynamically labeled map according to your configuration in GIS for rapid map comprehension. - Layer Control for turning layers on and off. - Search for assets via attribute text or location-based augmented reality. - Review asset attributes by tapping the asset on the map. - Bring up a published asset form by tapping on the asset for easy data collection. - Capture new assets in the field by tapping on the screen and/or using the on-board or external GPS receiver and also associate photos with the asset. - Real time GPS location displayed on the map - Distance and Area Measurement tools - Overlay your GIS map on Apple Maps imagery or proprietary offline imagery (JP2 or ECW files). - Mark-up map with redlines, share them with other FieldMap users, and email map image to back-office - Download, display, and mark-up documents such as manuals, building plans, etc and share mark-up with other FieldMap users. In the office, an organization can configure: - User accounts for FieldMap users via a MapText web portal called FieldBox. - Map publishing for use in the field - Label placement rules with scale ranges - Attributes for review in the field - Search filters for the various layers - Synchronization of field edits back into GIS

Screenshots

GPS Units Converter Lite2 screens
FieldMap Pro4 screens

Verdict

The call

The clearest difference is rating: FieldMap Pro at 5.0 against GPS Units Converter Lite's 1.0. FieldMap Pro also leads on ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

FieldMap Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

GPS Units Converter Lite ships an update every 6 months, FieldMap Pro every 2 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
GPS Units Converter Lite versus FieldMap Pro: the parameters behind the verdict, then further details
ParameterGPS Units Converter LiteFieldMap Pro
PriceFreeFree
Rating1.0 (2 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings23 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size42 MB63 MB
Age rating4+4+
Developer3B Soft srlsMapText, Inc.

Customer experience

GPS Units Converter Lite

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FieldMap Pro

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GPS Units Converter Lite

No in-app purchases

None

FieldMap Pro

No in-app purchases

Questions

Is GPS Units Converter Lite free?
GPS Units Converter Lite is free to download, with no in-app purchases.
Is FieldMap Pro free?
FieldMap Pro is free to download, with no in-app purchases.
Which has better reviews, GPS Units Converter Lite or FieldMap Pro?
FieldMap Pro is rated higher. GPS Units Converter Lite averages 1.0 out of 5 from 2 ratings, while FieldMap Pro averages 5.0 from 3 ratings.
Do GPS Units Converter Lite or FieldMap Pro have ads?
GPS Units Converter Lite shows ads; FieldMap Pro does not.
Which is updated more often, GPS Units Converter Lite or FieldMap Pro?
GPS Units Converter Lite ships an update every 6 months, and FieldMap Pro every 2 months. Most recently, GPS Units Converter Lite was updated on October 1, 2026 and FieldMap Pro on October 2, 2026.

Other comparisons