# UTM Coordinates Tool vs Gaia GPS

The clearest difference is price: Gaia GPS at Free against UTM Coordinates Tool's $3.99. Gaia GPS also leads on rating (4.8 vs 3.9) and ratings volume (32K vs 11). UTM Coordinates Tool's advantage is in-app purchases (none vs 6) and review sentiment (71% vs 38%). On update cadence, ads and device support there is nothing between them.

Gaia GPS is free to download; UTM Coordinates Tool costs $3.99 up front. Gaia GPS sells 6 in-app purchases, starting at $19.99 per year. UTM Coordinates Tool asks for nothing beyond the download.

Gaia GPS holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Gaia GPS has 32K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 71% of UTM Coordinates Tool's written reviews are positive against 38% of Gaia GPS's, so the app with the better star average is not the one people write more warmly about.

UTM Coordinates Tool ships an update every 2 months, Gaia GPS monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UTM Coordinates Tool | Gaia GPS |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/utm-coordinates-tool/id1174267396/reviews) | **[4.8 (32K ratings)](https://appshunter.io/ios/app/gaia-gps-mobile-trail-maps/id1201979492/reviews)** |
| Number of ratings | 11 | **32K** |
| Positive reviews | **70.8% of reviews** | 37.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#7** |
| Size | 8 MB | 137 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Schotten](https://appshunter.io/developer/880987601) | [TrailBehind](https://appshunter.io/developer/315985618) |

## What reviewers say

### UTM Coordinates Tool

[App page](https://appshunter.io/ios/app/utm-coordinates-tool/id1174267396)

Easily convert coordinates between UTM, decimal degrees, GPS, and sexagesimal formats. Locate yourself, set pins, measure distances, search for places, and share your location data.

**Highlights:** Convert between 4 coordinate formats, Locate current position, Set and move map pins, Measure distances, Search for locations, Share coordinates, Display on maps, Save and load coordinates

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

**In-app purchases:** none


### Gaia GPS

[App page](https://appshunter.io/ios/app/gaia-gps-mobile-trail-maps/id1201979492)

**Currently charting:** #7 Top Grossing · Navigation, #60 Top Free · Navigation (US App Store)

Discover trails, campsites, and routes with detailed topographic maps and GPS navigation. Plan your adventures with offline maps, weather updates, and distance tracking. Explore hiking, off-roading, camping, and skiing with this comprehensive outdoor companion.

**Highlights:** Topographic maps, GPS navigation, Offline maps, Route planning, Distance tracking, Weather updates, Camping site discovery

**Features:** Siri integration, Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No longer available - Member | $19.99 | per year |
| Gaia GPS Premium | $59.90 | per year |
| No Longer Available - Outside+ | $71.90 | per year |
| Gaia GPS Premium with Outside+ | $89.90 | per year |
| Outside Plus Test Intro Offers | $89.99 | per year |
| Gaia GPS Test Intro Offers | $999.99 | per year |

**What reviewers like**

- 🚀 Excellent offline functionality
- 🗺️ Detailed and customizable maps
- 🧭 Accurate GPS tracking and navigation
- 📸 Ability to add photos to tracks
- 🔍 Useful map overlays (e.g. property boundaries)

**What reviewers complain about**

- 🐛 Buggy and unstable app performance
- 🔋 High battery consumption
- 🔍 Confusing map/feature management
- 💰 Expensive subscription model
- 🇬🇧 Limited functionality for non-US users

**Reported bugs**

- App crashes and freezes
- Unreliable offline map downloads
- GPS location inaccuracies
- Syncing issues between app and web portal

**Requested features**

- Improved route planning tools (e.g. distance/elevation between waypoints)
- Better organization and management of saved tracks/waypoints
- More map data coverage for international users
- Customizable map layers and display options


## Frequently asked questions

### Is UTM Coordinates Tool free?

UTM Coordinates Tool costs $3.99, with no in-app purchases.

### Is Gaia GPS free?

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

### Which has better reviews, UTM Coordinates Tool or Gaia GPS?

Gaia GPS is rated higher. UTM Coordinates Tool averages 3.9 out of 5 from 11 ratings, while Gaia GPS averages 4.8 from 32K ratings.

### Do UTM Coordinates Tool or Gaia GPS have ads?

Neither UTM Coordinates Tool nor Gaia GPS shows ads.

### Which is updated more often, UTM Coordinates Tool or Gaia GPS?

UTM Coordinates Tool ships an update every 2 months, and Gaia GPS monthly. Most recently, UTM Coordinates Tool was updated on October 29, 2026 and Gaia GPS on October 30, 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.*