# DBHam vs ZeroComm

The clearest difference is iOS requirement: DBHam at 10.3 against ZeroComm's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | DBHam | ZeroComm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/dbham/id558673465/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | — |
| Monetization | Free | — |
| Size | 12 MB | 16 MB |
| Requires iOS | **10.3** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Sullivan](https://appshunter.io/developer/307748713) | [Shlomo Segal](https://appshunter.io/developer/1893954219) |

## What reviewers say

### DBHam

[App page](https://appshunter.io/ios/app/dbham/id558673465)

Calculate the distance and bearing between two locations using the Maidenhead grid system. Originally designed for amateur radio operators, it helps determine proximity and direction to other radio enthusiasts.

**Highlights:** Calculate distance, Calculate bearing, Maidenhead grid system, Amateur radio focused, Location annotation

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroComm

[App page](https://appshunter.io/ios/app/zerocomm/id6762368300)

**In-app purchases:** none


## Frequently asked questions

### Is DBHam free?

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

### Is ZeroComm free?

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

### Do DBHam or ZeroComm have ads?

Neither DBHam nor ZeroComm shows ads.

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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.*