# GPS OS Grid Reference vs Easy QTH Locator

The clearest difference is in-app purchases: Easy QTH Locator at none against GPS OS Grid Reference's 2. Easy QTH Locator also leads on rating (4.8 vs 4.4) and iOS requirement (15.6 vs 18.0). GPS OS Grid Reference's advantage is update cadence (every 3 months vs every 12 months) and review sentiment (90% vs 71%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. GPS OS Grid Reference sells 2 in-app purchases, starting at $5.99 per year. Easy QTH Locator asks for nothing beyond the download.

Easy QTH Locator holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 17 and 11 respectively. Written reviews complicate that: 90% of GPS OS Grid Reference's written reviews are positive against 71% of Easy QTH Locator's, so the app with the better star average is not the one people write more warmly about.

GPS OS Grid Reference ships an update every 3 months, Easy QTH Locator every 12 months. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GPS OS Grid Reference | Easy QTH Locator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (17 ratings)](https://appshunter.io/ios/app/gps-os-grid-reference/id993436655/reviews) | **[4.8 (11 ratings)](https://appshunter.io/ios/app/easy-qth-locator/id1475974610/reviews)** |
| Number of ratings | **17** | 11 |
| Positive reviews | **89.9% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 1 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomstrails.com](https://appshunter.io/developer/425642318) | [Borys Buslovskyi](https://appshunter.io/developer/1724242207) |

## What reviewers say

### GPS OS Grid Reference

[App page](https://appshunter.io/ios/app/gps-os-grid-reference/id993436655)

This app accurately pinpoints your location on Ordnance Survey maps for Great Britain and Ireland, even without a phone signal. It offers precise grid references, waypoint creation, and navigation features. The display is designed for clarity in all lighting conditions, and it optimizes battery usage.

**Highlights:** Offline map location, Accurate grid references, Waypoint creation and management, High-contrast display, Battery optimization, Share waypoints

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $5.99 | per year |
| Feature Pack - Compass & sharing features. | Free | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🎯 Accurate grid references
- 🚀 Fast and quick updates
- 💡 Works without phone signal
- 🗺️ Useful for navigation and backup

**What reviewers complain about**

- 🐛 Blurry satellite maps
- 🧭 Compass not accurate
- 📉 Accuracy dropped recently
- 🗺️ No map data included
- 🚫 Cannot search locations

**Reported bugs**

- Waypoint finder satellite view is blurry
- Compass is not accurate
- Accuracy has dropped recently
- Location services permanently dimmed off (iOS)
- App does not work for users not in England

**Requested features**

- Add map data and search functionality
- Improve satellite map clarity
- Add ability to view location on a map
- Enable navigation from point to point
- Add Apple Watch equivalent app


### Easy QTH Locator

[App page](https://appshunter.io/ios/app/easy-qth-locator/id1475974610)

This app calculates your Maidenhead Locator (QTH Locator) using your device's GPS, mobile network, or Wi-Fi. It's a convenient way for radio amateurs worldwide to represent their location without needing an internet connection.

**Highlights:** QTH Locator calculation, Uses GPS, mobile network, or Wi-Fi, No internet access required, Convenient for radio amateurs, Displays current location

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPS OS Grid Reference free?

GPS OS Grid Reference is free to download, with in-app purchases available.

### Is Easy QTH Locator free?

Easy QTH Locator is free to download, with no in-app purchases.

### Which has better reviews, GPS OS Grid Reference or Easy QTH Locator?

Easy QTH Locator is rated higher. GPS OS Grid Reference averages 4.4 out of 5 from 17 ratings, while Easy QTH Locator averages 4.8 from 11 ratings.

### Do GPS OS Grid Reference or Easy QTH Locator have ads?

Neither GPS OS Grid Reference nor Easy QTH Locator shows ads.

### Which is updated more often, GPS OS Grid Reference or Easy QTH Locator?

GPS OS Grid Reference ships an update every 3 months, and Easy QTH Locator every 12 months. Most recently, GPS OS Grid Reference was updated on October 14, 2026 and Easy QTH Locator on September 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.*