# HamRadar vs CoronaSDR

The clearest difference is rating: CoronaSDR at 5.0 against HamRadar's 3.8. CoronaSDR also leads on in-app purchases (none vs 1) and review sentiment (100% vs 67%). HamRadar's advantage is update cadence (daily vs every 9 days) and iOS requirement (16.2 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. HamRadar sells 1 in-app purchase, starting at $9.99 per year. CoronaSDR asks for nothing beyond the download.

CoronaSDR holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 67% of HamRadar's written reviews are positive against 100% of CoronaSDR's.

HamRadar ships an update daily, CoronaSDR every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | HamRadar | CoronaSDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/hamradar/id6755948672/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/coronasdr-rtl-sdr-client/id6759222137/reviews)** |
| Number of ratings | 6 | **10** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | Freemium | **Free** |
| Size | 16 MB | 5 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Knight](https://appshunter.io/developer/1856479297) | [Alien Systems S.R.L.](https://appshunter.io/developer/1047123293) |

## What reviewers say

### HamRadar

[App page](https://appshunter.io/ios/app/hamradar/id6755948672)

Instantly find and connect to amateur radio repeaters with a comprehensive database and an aircraft-style radar interface. View detailed information for over 62,000 active repeaters across all U.S. states, with offline access and Apple Watch complications.

**Highlights:** Offline repeater database, Aircraft-style radar sweep, Integrated compass, Configurable scan range, List view sorted by distance, Apple Watch complications

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| United States | $9.99 | per year |


### CoronaSDR

[App page](https://appshunter.io/ios/app/coronasdr-rtl-sdr-client/id6759222137)

This application allows users to connect to and control RTL-SDR servers on their local network. It provides live spectrum and waterfall displays, various demodulation modes, and DSP controls for audio filtering and signal tuning. Users can save favorite stations and adjust RF settings.

**Highlights:** Live spectrum and waterfall display, Multiple demodulation modes (AM, NFM, WFM, USB, LSB, CW), DSP controls (squelch, AGC, filters), Station favorites with import/export, RF controls (PPM, tuner options), Diagnostics and performance pipeline

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HamRadar free?

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

### Is CoronaSDR free?

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

### Which has better reviews, HamRadar or CoronaSDR?

CoronaSDR is rated higher. HamRadar averages 3.8 out of 5 from 6 ratings, while CoronaSDR averages 5.0 from 10 ratings.

### Do HamRadar or CoronaSDR have ads?

Neither HamRadar nor CoronaSDR shows ads.

### Which is updated more often, HamRadar or CoronaSDR?

HamRadar ships an update daily, and CoronaSDR every 9 days. Most recently, HamRadar was updated on October 24, 2026 and CoronaSDR on October 24, 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.*