# QTH vs HamGrid

The clearest difference is update cadence: HamGrid at every 5 days against QTH's every 37 months. QTH's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QTH ships an update every 37 months, HamGrid every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | QTH | HamGrid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **8.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Timur Isaev](https://appshunter.io/developer/593517481) | [Denny Hoh](https://appshunter.io/developer/6780193125) |

## What reviewers say

### QTH

[App page](https://appshunter.io/ios/app/qth-locator-lite/id1163614863)

This application helps radio amateurs worldwide locate QTH-locators using GPS. It allows users to view maps, search for specific addresses, and calculate distances to other QTHs. The program is continuously updated and improved.

**Highlights:** QTH-locator definition, GPS-based location, Map viewing with internet, Address search functionality, Distance calculation, Marker addition and deletion

**In-app purchases:** none


### HamGrid

[App page](https://appshunter.io/ios/app/hamgrid-qth-locator-map/id6813109338)

**In-app purchases:** none


## Frequently asked questions

### Is QTH free?

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

### Is HamGrid free?

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

### Do QTH or HamGrid have ads?

Neither QTH nor HamGrid shows ads.

### Which is updated more often, QTH or HamGrid?

QTH ships an update every 37 months, and HamGrid every 5 days. Most recently, QTH was updated on October 24, 2026 and HamGrid on October 28, 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.*