# ModernRadioScan vs On

The clearest difference is update cadence: On at monthly against ModernRadioScan's every 3 months. ModernRadioScan's advantage is iOS requirement (10.0 vs 15.6). 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.

ModernRadioScan ships an update every 3 months, On monthly. The most recent releases landed on September 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ModernRadioScan | On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (13 ratings)](https://appshunter.io/ios/app/on-air-net-scraper/id1536271710/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 186 MB | 30 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Hip Science, LLC](https://appshunter.io/developer/1545745766) | [Christopher Robson](https://appshunter.io/developer/1536271712) |

## What reviewers say

### ModernRadioScan

[App page](https://appshunter.io/ios/app/modernradioscan/id1322280494)

**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 ModernRadioScan free?

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

### Is On free?

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

### Do ModernRadioScan or On have ads?

Neither ModernRadioScan nor On shows ads.

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

ModernRadioScan ships an update every 3 months, and On monthly. Most recently, ModernRadioScan was updated on September 30, 2026 and On on November 3, 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.*