# DBHamPlus vs On

The clearest difference is update cadence: On at monthly against DBHamPlus's every 24 months. On also leads on rating (4.4 vs 4.0) and review sentiment (50% vs 33%). DBHamPlus's advantage is iOS requirement (10.0 vs 15.6). On price, ratings volume, 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.

On holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 6 and 13 respectively. Written reviews point the same way: 33% of DBHamPlus's written reviews are positive against 50% of On's.

DBHamPlus ships an update every 24 months, On monthly. The most recent releases landed on June 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DBHamPlus | On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/dbhamplus/id683196156/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/on-air-net-scraper/id1536271710/reviews)** |
| Number of ratings | 6 | **13** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 30 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Thomas Sullivan](https://appshunter.io/developer/307748713) | [Christopher Robson](https://appshunter.io/developer/1536271712) |

## 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


### On

[App page](https://appshunter.io/ios/app/on-air-net-scraper/id1536271710)

This tool assists amateur radio operators with managing on-air nets and check-ins. It offers real-time messaging, email integration, and detailed operator information retrieval. The app supports multiple simultaneous sessions and configurable displays for efficient communication and tracking.

**Highlights:** Real-time net check-in tracking, Instant messaging (AIM) sessions, Integrated email client, Configurable information displays, QRZ/QRZCQ call sign lookup, WebSDR audio streaming, QRZ Logbook integration

**In-app purchases:** none


## Frequently asked questions

### Is DBHamPlus free?

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

### Is On free?

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

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

On is rated higher. DBHamPlus averages 4.0 out of 5 from 6 ratings, while On averages 4.4 from 13 ratings.

### Do DBHamPlus or On have ads?

Neither DBHamPlus nor On shows ads.

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

DBHamPlus ships an update every 24 months, and On monthly. Most recently, DBHamPlus was updated on June 6, 2026 and On on September 30, 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.*