# Tomstrails GPS UTM vs My GPS Coordinates Lite

The clearest difference is ads: Tomstrails GPS UTM at none against My GPS Coordinates Lite's shown. Tomstrails GPS UTM also leads on ratings volume (1.6K vs 31). My GPS Coordinates Lite's advantage is monetization model (ad-supported vs free with in-app purchases) and device support (3 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Tomstrails GPS UTM sells 1 one-off in-app purchase and My GPS Coordinates Lite sells 2 in-app purchases, starting at $0.99 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 — 4.8 for Tomstrails GPS UTM against 4.8 for My GPS Coordinates Lite. That said, the two scores are not equally well evidenced: Tomstrails GPS UTM has 1.6K ratings behind it against 31, so its average is the more settled of the two.

Tomstrails GPS UTM ships an update every 6 weeks, My GPS Coordinates Lite every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tomstrails GPS UTM | My GPS Coordinates Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.6K ratings)](https://appshunter.io/ios/app/tomstrails-gps-utm/id1004370364/reviews) | **[4.8 (31 ratings)](https://appshunter.io/ios/app/my-gps-coordinates-lite/id1505742576/reviews)** |
| Number of ratings | **1.6K** | 31 |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 77 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tomstrails.com](https://appshunter.io/developer/425642318) | [MYSTIC MOBILE APPS LLC](https://appshunter.io/developer/1481942662) |

## What reviewers say

### Tomstrails GPS UTM

[App page](https://appshunter.io/ios/app/tomstrails-gps-utm/id1004370364)

This app provides precise UTM grid references and displays your location on topographic maps. It works offline, supports various regional datums, and offers multiple coordinate formats for easy sharing and use in other applications.

**Highlights:** Fast and accurate UTM grid reference, Locate position on topographic maps, Works without phone signal, Supports regional datums (e.g., ED50), Multiple coordinate formats (1m, 10m, 100m), Share coordinates with other apps, High contrast display for readability

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feature Pack | Free | one-time |

**What reviewers like**

- 🚀 Simple and free
- 👍 Works well
- 👍 Easy to use
- 👍 Accurate and reliable
- 👍 Great for hiking and emergencies

**What reviewers complain about**

- 🐛 Doesn't do anything
- 🐛 Coordinates not always accurate
- 💰 Requires payment for some features

**Reported bugs**

- Stopped working after iOS update
- UTM grids were off initially, required setting changes

**Requested features**

- Add support for Morocco coordinate system
- Add option to average readings and hold the result
- Add option to reduce coordinate display to 6 digits for emergency use
- Bring back previous features like degrees/minutes display and ability to edit messages


### My GPS Coordinates Lite

[App page](https://appshunter.io/ios/app/my-gps-coordinates-lite/id1505742576)

Easily view your geographical coordinates in multiple formats, including DMS, DDM, DD, and UTM. Capture photos with embedded GPS data or save locations to a history log. Share your position instantly via messages or social media.

**Highlights:** Multiple coordinate formats (DMS, DDM, DD, UTM), Altitude and GPS accuracy display, Photo capture with GPS overlay, Save and manage locations, SOS functionality for sharing coordinates, Share coordinates via messages and social media

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly GPS Coordinates Lite+ | $0.99 | per month |
| Annual GPS Coordinates Lite+ | $8.99 | per year |


## Frequently asked questions

### Is Tomstrails GPS UTM free?

Tomstrails GPS UTM is free to download, with in-app purchases available.

### Is My GPS Coordinates Lite free?

My GPS Coordinates Lite is free to download, with in-app purchases available.

### Which has better reviews, Tomstrails GPS UTM or My GPS Coordinates Lite?

My GPS Coordinates Lite is rated higher. Tomstrails GPS UTM averages 4.8 out of 5 from 1.6K ratings, while My GPS Coordinates Lite averages 4.8 from 31 ratings.

### Do Tomstrails GPS UTM or My GPS Coordinates Lite have ads?

My GPS Coordinates Lite shows ads; Tomstrails GPS UTM does not.

### Which is updated more often, Tomstrails GPS UTM or My GPS Coordinates Lite?

Tomstrails GPS UTM ships an update every 6 weeks, and My GPS Coordinates Lite every 3 weeks. Most recently, Tomstrails GPS UTM was updated on October 26, 2026 and My GPS Coordinates Lite on October 25, 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.*