# UTM Grid Ref Compass vs qth locator

The clearest difference is price: qth locator at Free against UTM Grid Ref Compass's $0.99. qth locator also leads on update cadence (every 4 days vs every 12 months). UTM Grid Ref Compass's advantage is iOS requirement (7.1 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

qth locator is free to download; UTM Grid Ref Compass costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UTM Grid Ref Compass ships an update every 12 months, qth locator every 4 days. The most recent releases landed on October 3, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | UTM Grid Ref Compass | qth locator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.1 (17 ratings)](https://appshunter.io/ios/app/utm-grid-ref-compass/id563242031/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 2 MB | 18 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Irving](https://appshunter.io/developer/393933736) | [micro systems](https://appshunter.io/developer/1023315804) |

## What reviewers say

### UTM Grid Ref Compass

[App page](https://appshunter.io/ios/app/utm-grid-ref-compass/id563242031)

This app displays your current location in the Universal Transverse Mercator (UTM) geographic coordinate system. It provides UTM Grid Ref, compass bearing, WGS84 coordinates, and hemisphere. It also includes a guide to US UTM zones and allows sharing your location via text, email, or tweet.

**Highlights:** UTM Grid Ref display, Compass Bearing, WGS84 Latitude and Longitude, Hemisphere indication, US UTM Zones guide, Location sharing (SMS, Email, Tweet)

**Features:** Vision Pro support

**In-app purchases:** none


### qth locator

[App page](https://appshunter.io/ios/app/qth-locator/id6502876879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UTM Grid Ref Compass free?

UTM Grid Ref Compass costs $0.99, with no in-app purchases.

### Is qth locator free?

qth locator is free to download, with no in-app purchases.

### Do UTM Grid Ref Compass or qth locator have ads?

Neither UTM Grid Ref Compass nor qth locator shows ads.

### Which is updated more often, UTM Grid Ref Compass or qth locator?

UTM Grid Ref Compass ships an update every 12 months, and qth locator every 4 days. Most recently, UTM Grid Ref Compass was updated on October 3, 2026 and qth locator on September 15, 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.*