# Tomstrails GPS UTM vs GPS Coordinates Locator Map

The clearest difference is rating: Tomstrails GPS UTM at 4.8 against GPS Coordinates Locator Map's 4.4. Tomstrails GPS UTM also leads on ratings volume (1.6K vs 48). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Tomstrails GPS UTM sells 1 one-off in-app purchase and GPS Coordinates Locator Map sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tomstrails GPS UTM holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Tomstrails GPS UTM has 1.6K ratings behind it against 48, so its average is the more settled of the two. Written reviews point the same way: 84% of Tomstrails GPS UTM's written reviews are positive against 78% of GPS Coordinates Locator Map's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tomstrails GPS UTM | GPS Coordinates Locator Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/tomstrails-gps-utm/id1004370364/reviews)** | [4.4 (48 ratings)](https://appshunter.io/ios/app/gps-coordinates-locator-map/id6737410655/reviews) |
| Number of ratings | **1.6K** | 48 |
| Positive reviews | **83.8% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 8 MB | 66 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tomstrails.com](https://appshunter.io/developer/425642318) | [Ankagis](https://appshunter.io/developer/1683371117) |

## 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


### GPS Coordinates Locator Map

[App page](https://appshunter.io/ios/app/gps-coordinates-locator-map/id6737410655)

Instantly get precise GPS coordinates in various formats like DMS, UTM, and MGRS. Features include multiple map views, an interactive compass, and tools for drawing paths and measuring distances. Share your location easily with others.

**Highlights:** Instant GPS coordinate detection, Support for DMS, UTM, MGRS, Plus Codes, Geohash, Multiple map views (Standard, Satellite, Hybrid), Interactive drawing and measurement tools, Easy location sharing, Digital compass, Address to GPS conversion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $5.99 | per 7 days |
| Monthly PRO Subscription | $9.99 | per month |
| Annual PRO Subscription | $39.99 | per year |


## Frequently asked questions

### Is Tomstrails GPS UTM free?

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

### Is GPS Coordinates Locator Map free?

GPS Coordinates Locator Map is free to download, with in-app purchases available.

### Which has better reviews, Tomstrails GPS UTM or GPS Coordinates Locator Map?

Tomstrails GPS UTM is rated higher. Tomstrails GPS UTM averages 4.8 out of 5 from 1.6K ratings, while GPS Coordinates Locator Map averages 4.4 from 48 ratings.

### Do Tomstrails GPS UTM or GPS Coordinates Locator Map have ads?

Neither Tomstrails GPS UTM nor GPS Coordinates Locator Map shows ads.

### Which is updated more often, Tomstrails GPS UTM or GPS Coordinates Locator Map?

Tomstrails GPS UTM ships an update every 6 weeks, and GPS Coordinates Locator Map every 6 weeks. Most recently, Tomstrails GPS UTM was updated on October 26, 2026 and GPS Coordinates Locator Map 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.*