# DBHamPlus vs RadioEquations

The clearest difference is review sentiment: RadioEquations at 100% against DBHamPlus's 33%. RadioEquations also leads on rating (5.0 vs 4.0) and update cadence (every 3 months vs every 24 months). DBHamPlus's advantage is in-app purchases (none vs 2) and ratings volume (6 vs 2). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. RadioEquations sells 2 one-off in-app purchases. DBHamPlus asks for nothing beyond the download.

RadioEquations holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 33% of DBHamPlus's written reviews are positive against 100% of RadioEquations's.

DBHamPlus ships an update every 24 months, RadioEquations every 3 months. The most recent releases landed on June 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DBHamPlus | RadioEquations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/dbhamplus/id683196156/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/radioequations/id6451230870/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 12 MB | 9 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Sullivan](https://appshunter.io/developer/307748713) | [Robert J Sarvis Jr](https://appshunter.io/developer/1531648349) |

## What reviewers say

### DBHamPlus

[App page](https://appshunter.io/ios/app/dbhamplus/id683196156)

Calculate the distance and bearing between two locations using Maidenhead grid coordinates. This utility also displays a map with pin annotations and grid area overlays, allowing users to add custom markers.

**Highlights:** Maidenhead grid calculation, Distance and bearing computation, Map visualization, Pin annotation, Grid area overlay, User-added annotations

**Features:** macOS Compatibility

**In-app purchases:** none


### RadioEquations

[App page](https://appshunter.io/ios/app/radioequations/id6451230870)

This utility app provides quick access to essential functions for radio telecommunications professionals. It includes helpful descriptions to ensure users understand each function, even if they are new to the field.

**Highlights:** Access to common radio telecommunications functions, Accompanying descriptions for comprehension, Designed for professionals in the field, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Advanced Functions | $0.99 | one-time |
| Unlock AC Functions | $0.99 | one-time |


## Frequently asked questions

### Is DBHamPlus free?

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

### Is RadioEquations free?

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

### Which has better reviews, DBHamPlus or RadioEquations?

RadioEquations is rated higher. DBHamPlus averages 4.0 out of 5 from 6 ratings, while RadioEquations averages 5.0 from 2 ratings.

### Do DBHamPlus or RadioEquations have ads?

Neither DBHamPlus nor RadioEquations shows ads.

### Which is updated more often, DBHamPlus or RadioEquations?

DBHamPlus ships an update every 24 months, and RadioEquations every 3 months. Most recently, DBHamPlus was updated on June 6, 2026 and RadioEquations 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.*