# Grid Ref UTM vs MGRS, UTM, DMS & ED50

The clearest difference is update cadence: MGRS, UTM, DMS & ED50 at every 9 days against Grid Ref UTM's every 10 months. Grid Ref UTM's advantage is review sentiment (74% vs 50%) and ratings volume (186 vs 11). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Grid Ref UTM sells 1 one-off in-app purchase and MGRS, UTM, DMS & ED50 sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Grid Ref UTM against 4.5 for MGRS, UTM, DMS & ED50. That said, the two scores are not equally well evidenced: Grid Ref UTM has 186 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 74% of Grid Ref UTM's written reviews are positive against 50% of MGRS, UTM, DMS & ED50's.

Grid Ref UTM ships an update every 10 months, MGRS, UTM, DMS & ED50 every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Grid Ref UTM | MGRS, UTM, DMS & ED50 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (186 ratings)](https://appshunter.io/ios/app/grid-ref-utm/id962314746/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/mgrs-utm-dms-and-ed50-luc/id1441923360/reviews)** |
| Number of ratings | **186** | 11 |
| Positive reviews | **73.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 167 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mike Irving](https://appshunter.io/developer/393933736) | [Mustafa Ismail ALKAN](https://appshunter.io/developer/891329326) |

## What reviewers say

### Grid Ref UTM

[App page](https://appshunter.io/ios/app/grid-ref-utm/id962314746)

Pinpoint your exact map reference location globally using the Universal Transverse Mercator (UTM) system. Displays UTM grid references, hemisphere, and WGS84 latitude/longitude. Share your location via Twitter. Ideal for outdoor enthusiasts.

**Highlights:** UTM Grid Reference display, WGS84 Latitude and Longitude, Hemisphere information, Location sharing via Twitter, Accuracy of readings indicator, International operation with USA UTM Zones guide

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Ad Free | $0.99 | one-time |


### MGRS, UTM, DMS & ED50

[App page](https://appshunter.io/ios/app/mgrs-utm-dms-and-ed50-luc/id1441923360)

This navigation app converts coordinates between various formats and offers advanced mapping tools. It allows users to draw on maps, measure distances and areas, record activities, and share data with others. Offline map access and multiple map styles enhance its utility for field professionals and outdoor enthusiasts.

**Highlights:** Advanced coordinate conversion (MGRS, UTM, Lat/Long, etc.), Multiple map styles (satellite, topographic, terrain), Offline map functionality, Drawing and measurement tools (distance, area, elevation), Activity recording and GPX export, Live layer sharing and collaboration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Basic | $3.99 | per month |
| Monthly Premium | $9.99 | per month |
| Annual Basic | $39.99 | per year |
| Annual Premium | $99.99 | per year |


## Frequently asked questions

### Is Grid Ref UTM free?

Grid Ref UTM is free to download, with in-app purchases available.

### Is MGRS, UTM, DMS & ED50 free?

MGRS, UTM, DMS & ED50 is free to download, with in-app purchases available.

### Which has better reviews, Grid Ref UTM or MGRS, UTM, DMS & ED50?

MGRS, UTM, DMS & ED50 is rated higher. Grid Ref UTM averages 4.5 out of 5 from 186 ratings, while MGRS, UTM, DMS & ED50 averages 4.5 from 11 ratings.

### Do Grid Ref UTM or MGRS, UTM, DMS & ED50 have ads?

Neither Grid Ref UTM nor MGRS, UTM, DMS & ED50 shows ads.

### Which is updated more often, Grid Ref UTM or MGRS, UTM, DMS & ED50?

Grid Ref UTM ships an update every 10 months, and MGRS, UTM, DMS & ED50 every 9 days. Most recently, Grid Ref UTM was updated on October 24, 2026 and MGRS, UTM, DMS & ED50 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*