Best Grid Coordinates Apps

249+ iOS apps curated and reviewed

4.2 avg rating
15 free apps
Updated August 2026

Coordinates is the household name in grid coordinates, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Grid Coordinates Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Coordinates – GPS ConverterCoordinates – GPS ConverterFree4.6★ (6.6K)YesYesSep 2026
2MilGPSMilGPS$12.994.8★ (5.5K)NoNoSep 2026
3Mgrs & Utm MapMgrs & Utm MapFree4.6★ (2.5K)YesYesSep 2026
4Land Nav AssistantLand Nav Assistant$2.994.5★ (69)NoNoJul 2026
5Ten Digit – MGRS GPSTen Digit – MGRS GPSFree5.0★ (2)NoYesSep 2026
6My GPS Coordinates °My GPS Coordinates °Free4.6★ (2.1K)YesYesSep 2026
7GB Grid ConverterGB Grid ConverterFree5.0★ (1)NoYesSep 2026
8Grid - LayoutGrid - LayoutFreeNoNoMay 2026

Top Picks for Grid Coordinates

Coordinates – GPS Converter#1

Coordinates – GPS Converter by Mapnitude Company Limited

Lat/Lon to UTM, MGRS, and more
Editor's Choice
🗺️ Navigation
4.6😊(6.6K ratings)
FreeAdsIn-App Purchases
Coordinates – GPS Converter screenshot 1
Coordinates – GPS Converter screenshot 2
Coordinates – GPS Converter screenshot 3
Coordinates – GPS Converter screenshot 4
Coordinates – GPS Converter screenshot 5
Coordinates – GPS Converter screenshot 6

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.

What We Love

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

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
  • 🤔 Lack of customization options
MilGPS#2

MilGPS by Cascode Labs Pty Ltd

Pro MGRS USNG GPS for Land Nav
Strong Contender
🗺️ Navigation
4.8😊(5.5K ratings)
$12.99
#1in Navigation
MilGPS screenshot 1
MilGPS screenshot 2
MilGPS screenshot 3
MilGPS screenshot 4
MilGPS screenshot 5

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.

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
4.6😞(2.5K ratings)
FreeAdsIn-App Purchases
Mgrs & Utm Map screenshot 1
Mgrs & Utm Map screenshot 2
Mgrs & Utm Map screenshot 3
Mgrs & Utm Map screenshot 4
Mgrs & Utm Map screenshot 5

Navigate the outdoors with precision using GPS and multiple coordinate systems. Ideal for military, hikers, and outdoor enthusiasts, it displays your accurate position on various map layers and supports KML import/export.

What We Love

  • ⭐ Excellent for military utilities
  • ⭐ Surprisingly powerful and accurate for a free app
  • ⭐ Great app to have, recommended

Room to Improve

  • 🚫 Ads block crucial information like coordinates
  • 🚫 Layers and features not working as expected
  • 🚫 App crashes and becomes unusable
  • 🚫 Paid version doesn't work as advertised

More Grid Coordinates apps to explore

FAQ about Grid Coordinates

What are the best grid coordinates apps for iPhone?
Coordinates – GPS Converter tops our grid coordinates apps ranking as of August 2026, with a 4.6-star average from 6.6K App Store ratings, and it's free to download.
Yes — 15 of the top grid coordinates apps we rank are free to download, including Coordinates – GPS Converter and Mgrs & Utm Map.
Coordinates – GPS Converter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ grid coordinates apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app serves as a powerful tool for converting and managing geographic coordinates. It allows users to view, input, and save locations in a wide array of global formats and datums, making it suitable for precise location work.
It supports numerous formats including Latitude/Longitude (DD/DM/DMS), UTM, MGRS/USNG, Georef, Geohash, what3words, and many more, catering to diverse professional and personal needs.

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