# Ham Square vs Q Codes

The clearest difference is ads: Ham Square at none against Q Codes's shown. Ham Square also leads on monetization model (free vs ad-supported) and review sentiment (62% vs 50%). Q Codes's advantage is update cadence (every 8 months vs every 84 months). On price, rating, ratings volume 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.

Ham Square holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews point the same way: 62% of Ham Square's written reviews are positive against 50% of Q Codes's.

Ham Square ships an update every 84 months, Q Codes every 8 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Ham Square | Q Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (16 ratings)](https://appshunter.io/ios/app/ham-square/id400450610/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/q-codes/id1195337244/reviews) |
| Number of ratings | **16** | 7 |
| Positive reviews | **61.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 84 months | **Every 8 months** |
| Monetization | **Free** | Ad-supported |
| Size | 61 MB | 5 MB |
| Requires iOS | **10.3** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Kram](https://appshunter.io/developer/397752664) | [Jonathan Gibbs](https://appshunter.io/developer/1111944472) |

## What reviewers say

### Ham Square

[App page](https://appshunter.io/ios/app/ham-square/id400450610)

This app provides radio amateurs with a quick and easy way to determine their Maidenhead Locator, a grid system used globally for location communication. It's a free tool for ham radio operators.

**Highlights:** Displays Maidenhead Locator, Uses current location, Convenient for radio amateurs, Global grid system, Free application

**Features:** macOS Compatibility

**In-app purchases:** none


### Q Codes

[App page](https://appshunter.io/ios/app/q-codes/id1195337244)

Access a comprehensive collection of standardized radiotelegraph communication codes, primarily for amateur radio use. This utility allows for rapid searching and lookup of any Q Code.

**Highlights:** Standardized Q Code collection, Radiotelegraph communication codes, Amateur radio focus, Quick lookup functionality, Comprehensive code database

**In-app purchases:** none


## Frequently asked questions

### Is Ham Square free?

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

### Is Q Codes free?

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

### Which has better reviews, Ham Square or Q Codes?

Ham Square is rated higher. Ham Square averages 3.9 out of 5 from 16 ratings, while Q Codes averages 3.7 from 7 ratings.

### Do Ham Square or Q Codes have ads?

Q Codes shows ads; Ham Square does not.

### Which is updated more often, Ham Square or Q Codes?

Ham Square ships an update every 84 months, and Q Codes every 8 months. Most recently, Ham Square was updated on October 7, 2026 and Q Codes on October 17, 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.*