Comparison

MilGPS vs Coordinates

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

Head to head
About

MilGPS

This field navigation tool displays your location and waypoints on customizable screens. It supports multiple coordinate systems and map datums, and allows for waypoint import/export. Offline map support is available.

Highlights
  • MGRS/USNG/UTM/Lat/Lon display
  • Waypoint creation and organization
  • Map visualization with grid lines
  • Offline MBTiles map support
  • Multiple datum and format support
  • GPX waypoint import/export
Read full description

MilGPS is a field navigation tool designed for efficient use by trained navigators using MGRS coordinates. No in-app purchases or subscriptions. OVERVIEW - Display your current location and other info in large, clear text on customizable screens. - Create waypoints using your current location, map crosshairs, distance/direction projection or optimized coordinate entry. Organize waypoints into overlays and navigate to them by following an arrow or on the map. - Visualize your location and waypoints on a map with smooth scrolling grid lines/labels. Apple and Google online maps are included or supply your own offline maps in raster MBTiles format. OTHER FEATURES - Supports MGRS, USNG, UTM, Lat/Lon and OSNG location formats. - Supports a wide variety of map datums including WGS84, NAD27, OSGB36, AGD66 and ED50. - Use 3 different datums/location formats for location display and waypoint entry. - Supports a wide variety of angle, altitude, and distance formats. - Cell phone signal not required for basic navigation functionality. Online maps require a data connection. - Supports military date time groups for local/zulu time - Import and export waypoints via the standard GPX file format. Limited support for KML and CSV formats. Routes and tracks not supported. - Map ruler tool to measure distance/direction between two points on the map, snaps to waypoints NOT INCLUDED (YET) - Route planning - Track recording - Online mapping sources other than Apple and Google maps - Vector offline maps QUESTIONS support@milgps.com NOTES - WiFi-only iPads are not supported because they don't have a GPS receiver. - Mapping function requires a data connection. - Using GPS will shorten battery life. - Online maps are provided, hosted and updated by third parties. Maps may be inaccurate or censored. Map types and quality may change without notice. PRIVACY Because you can choose to use Google maps in the app, we are required to disclose the data collected by Google in our App Store listing. If you do not use Google maps minimal data is collected. See our privacy policy for details. WARNING YOUR USE OF MILGPS IS AT YOUR OWN RISK MilGPS is an aid to navigation only and is intended to be used in conjunction with other navigation methods and tools. MilGPS must not be used where relying on MilGPS could result in death, injury or financial loss. This includes use on military operations, live-firing activities, aviation and surveying use. MilGPS is not tested to military specifications and is not endorsed by the military of any nation. MilGPS is not a substitute for military issue equipment. Your use of MilGPS is governed by the standard App Store Licensed Application End User License Agreement.

About

Coordinates

This app is a versatile tool for converting and managing geographic coordinates. It supports numerous global formats and datums, allowing users to view, input, and save locations with rich details. Ideal for professionals and outdoor enthusiasts needing precise location data.

Highlights
  • Coordinate conversion (UTM, MGRS, Georef, etc.)
  • Batch conversion of multiple coordinates
  • Add notes, photos, and media to saved locations
  • Datum conversion with PROJ.4 support
  • Real-time navigation and tracking
  • Offline map tile downloads
  • Import/export GPX, GeoJSON, KML files
Features
Read full description

Coordinates is a powerful and user-friendly tool for anyone working with geographic locations — from travelers and surveyors to engineers and GIS professionals. Instantly view, convert, and manage coordinates in a wide range of global formats and datums, all within a clean and intuitive interface. Whether in the field or at the desk, Coordinates is your all-in-one solution for precise location work. # User-friendly Design Your current location is displayed at the intersection of two grey lines, with clear latitude and longitude readouts. You can manually set the location using map taps, coordinate input, or place search. Intuitive buttons give quick access to measurement tools, map layers, location bookmarking, shape drawing, and annotation — all from a clean, compact interface. # Various Coordinate Formats Supports formats like UTM, MGRS, Georef, and more alongside Longitude/Latitude. # Batch Converter Quickly convert multiple coordinates or files in one streamlined action. # Rich Object Details Add notes, photos, and media to any saved object — pins, shapes, or measurements — to keep your data organized and context-rich. Easily share your saved content across devices using backup and export tools. # Datum Conversion Transform coordinates using EPSG, ESRI, and IAU2000 references. Supports X/Y, geodetic, and projected systems. # PROJ.4 Calculator Convert coordinates between systems using the PROJ.4 library, with support for datum shifting and custom projections. # Navigation & Tracking Real-time bearing and distance updates are provided with a large coordinate readout, ideal for on-the-field usage. # Speedometer Track your current speed in real time. # Unit Converter Convert 40+ units (distance, pressure, radiation, etc.) # Signal Board Send big bold messages on-screen # Elevation Support Altitude data is available for land areas # Import / Export - .gpx .geojson .kml file supported # Distance, Bearing & Area Mark points or draw lines to measure distance, bearings, and area. # Offline Map Tiles Download tiles for offline use. Pick a city or define your own area. # Custom Map Tile Selector Choose from Apple Maps, OSM, or add your own tile server with {z}/{x}/{y} format. # Supported Input / Output # Latitude and Longitude DD/DM/DMS Standard UTM NATO UTM MGRS / USNG Georef QTH Locator / Maidenhead (WGS84) World Mercator (WGS84) Web Mercator Geohash what3words Global Area Reference System (GARS) Ordnance Survey National Grid [BNG] OSGB36 ISO 6709 Natural Area Code Irish Grid Reference / Coordinates Plus Code (Open Location Code) Mapcode Dutch Grid ECEF Indian Kalianpur 1975 Open Postcode Geohash-36 Guatemala GTM RT90 SWEREF99 Indian 1975 QND95 / Qatar National Grid IRENET95 / Irish Transverse Mercator KOSOVAREF01 HD 72 / EOV Kertau (RSO) / RSO Malaya Timbalai 1948 / RSO Borneo EST97 Estonian 1997 LKS92 / Latvia TM NZGD49 NZGD2000 CH1903/+ GGRS87 ETRS89-extended / LAEA Europe NTF (Paris) / Lambert zone II French DFCI Grid ARINC 424 FMS ARC1950 Pulkovo 1942 / SK42 PZ-90 H3 Placekey GDM2000 JGD2011 KUDAMS/KTM World Magnetic Model / WMM 2015v2 PRS92 / Philippines Search by name Photo metadata Proj.4 formats Street Address # Subscriptions # “Coordinates – GPS Converter” including most of its features, is completely FREE to use. You can subscribe to this application to remove ads Price may vary by location. Payment for subscriptions will be charged to your iTunes Account at confirmation of purchase Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscriptions may be managed by going to your iTunes Account Settings after purchase or by clicking the “Purchase / Manage Subscription. Auto-renewal may be turned off by going to Account Settings after purchase. Subscription cannot be cancelled during the active subscription period Privacy policy: https://mapnitude.com/privacy-policy Terms of use: https://mapnitude.com/terms-of-service

Screenshots

MilGPS4 screens
Coordinates4 screens

Verdict

The call

The clearest difference is price: Coordinates at Free against MilGPS's $12.99. Coordinates also leads on device support (4 vs 2) and iOS requirement (15.6 vs 26.0). MilGPS's advantage is in-app purchases (none vs 6) and ads (none vs shown). On ratings volume and update cadence 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

Coordinates is free to download; MilGPS costs $12.99 up front. Coordinates sells 6 in-app purchases, starting at $1.99 per month. MilGPS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MilGPS holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 5.5K and 6.6K respectively. Written reviews point the same way: 93% of MilGPS's written reviews are positive against 63% of Coordinates's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on September 23, 2026.

Scorecard9 real differences · 2 level
MilGPS versus Coordinates: the parameters behind the verdict, then further details
ParameterMilGPSCoordinates
Price$12.99Free — better
Rating4.8 (5.5K ratings) — better4.6 (6.6K ratings)
Positive reviews93.3% of reviews — better63.4% of reviews
Number of ratings5.5K6.6K — better
Update frequencyMonthlyMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#1 — better—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS26.015.6 — better
Further details — not scored
Size46 MB99 MB
Age rating4+4+
DeveloperCascode Labs Pty LtdMapnitude Company Limited

Customer experience

MilGPS

All ratings5,528 ratings
Positive96.5%
Neutral1.7%
Negative1.8%
Written reviews314 reviews
Positive93.3%
Neutral2.9%
Negative3.8%

Coordinates

All ratings6,618 ratings
Positive91.7%
Neutral4.3%
Negative4.0%
Written reviews175 reviews
Positive63.4%
Neutral9.1%
Negative27.4%

User reviews

MilGPS

From 5.5K App Store ratings

What we love

  • 🚀 Handy, accurate, and customizable
  • 🔒 Reliable even without cell service
  • 👍 Excellent for land navigation and training
  • 👍 Useful for a variety of outdoor activities
  • 👍 Intuitive and easy to use interface

Room to improve

  • 🐛 Occasional issues with map loading and zoom
  • 🔋 Lack of offline map support
  • 🔍 Limited ability to draw/annotate on maps
  • 🔍 Difficulty quickly entering coordinates

Coordinates

From 6.6K App Store ratings

What we love

  • 🚀 Accurate location finding
  • 👍 Simple and easy to use
  • 💡 Supports multiple coordinate formats
  • 🚀 Works well overseas
  • 👍 Helpful for environmental research

Room to improve

  • 🐛 Occasional bugs and crashes
  • 💰 Expensive subscription to remove ads
  • 🤔 Confusing or unintuitive user interface
  • 🔍 Difficulty finding small locations
  • 🙄 Ads covering important information

Bugs and requests

MilGPS

Reported bugs

3 issues
  • Occasional crashes or freezes
  • Issues with map orientation and zooming
  • Inconsistent behavior when exporting data

Requested features

5 requests
  • Add ability to measure distance and direction between waypoints
  • Implement live tracking and sharing of locations between devices
  • Introduce support for downloading and using offline maps
  • Add more options for overlays, shapes, and annotations on maps
  • Develop an Apple Watch companion app

Coordinates

Reported bugs

5 issues
  • Coordinate display issues (e.g., UTM showing incorrect hemisphere)
  • App crashing or freezing on launch
  • Inability to delete drawn lines or markers
  • Coordinate conversion not working as expected
  • Compatibility issues with newer iPhone models

Requested features

6 requests
  • Navigation and routing functionality
  • Support for What3Words coordinate system
  • Option to set preferred coordinate format as default
  • Ability to enter addresses or intersections to get coordinates
  • Add altitude information to saved locations
Show 1 more
  • Offline mode for areas without cellular coverage

In-app purchases

None

MilGPS

No in-app purchases

6 purchases

Coordinates

Subscriptions6
  • Plus Upgrade$1.991 Month
  • Plus Upgrade$2.991 Month
  • Plus Upgrade$9.996 Months
Show 3 more
  • Plus Upgrade$15.996 Months
  • Plus Upgrade$17.991 Year
  • Plus Upgrade$28.991 Year

Questions

Is MilGPS free?
MilGPS costs $12.99, with no in-app purchases.
Is Coordinates free?
Coordinates is free to download, with in-app purchases available.
Which has better reviews, MilGPS or Coordinates?
MilGPS is rated higher. MilGPS averages 4.8 out of 5 from 5.5K ratings, while Coordinates averages 4.6 from 6.6K ratings.
Do MilGPS or Coordinates have ads?
Coordinates shows ads; MilGPS does not.
Which is updated more often, MilGPS or Coordinates?
MilGPS ships an update monthly, and Coordinates monthly. Most recently, MilGPS was updated on September 23, 2026 and Coordinates on September 23, 2026.

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