# QTH Grid Square Locator vs HamRadar

The clearest difference is in-app purchases: QTH Grid Square Locator at none against HamRadar's 1. QTH Grid Square Locator also leads on review sentiment (100% vs 67%). HamRadar's advantage is iOS requirement (16.2 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HamRadar sells 1 in-app purchase, starting at $9.99 per year. QTH Grid Square Locator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | QTH Grid Square Locator | HamRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/hamradar/id6755948672/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 16 MB |
| Requires iOS | 18.0 | **16.2** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ugur Altinsoy](https://appshunter.io/developer/1721426307) | [Jacob Knight](https://appshunter.io/developer/1856479297) |

## What reviewers say

### QTH Grid Square Locator

[App page](https://appshunter.io/ios/app/qth-grid-square-locator/id6738007254)

Calculate your Maidenhead grid locator accurately using your device's GPS. This tool is designed for amateur radio operators, offering real-time calculations and offline functionality for contests and DX communication.

**Highlights:** Real-time GPS location calculation, Maidenhead grid system support, Offline functionality, Interactive map view, Optimized for amateur radio

**Features:** macOS Compatibility

**In-app purchases:** none


### HamRadar

[App page](https://appshunter.io/ios/app/hamradar/id6755948672)

Instantly find and connect to amateur radio repeaters with a comprehensive database and an aircraft-style radar interface. View detailed information for over 62,000 active repeaters across all U.S. states, with offline access and Apple Watch complications.

**Highlights:** Offline repeater database, Aircraft-style radar sweep, Integrated compass, Configurable scan range, List view sorted by distance, Apple Watch complications

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| United States | $9.99 | per year |


## Frequently asked questions

### Is QTH Grid Square Locator free?

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

### Is HamRadar free?

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

### Do QTH Grid Square Locator or HamRadar have ads?

Neither QTH Grid Square Locator nor HamRadar shows ads.

### Which is updated more often, QTH Grid Square Locator or HamRadar?

QTH Grid Square Locator ships an update daily, and HamRadar daily. Most recently, QTH Grid Square Locator was updated on October 24, 2026 and HamRadar on October 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.*