# CoronaSDR vs DXLens

The clearest difference is review sentiment: CoronaSDR at 100% against DXLens's 50%. CoronaSDR also leads on rating (5.0 vs 3.0) and ratings volume (10 vs 2). On price, update cadence, 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.

CoronaSDR holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: CoronaSDR has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of CoronaSDR's written reviews are positive against 50% of DXLens's.

CoronaSDR ships an update every 9 days, DXLens every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | CoronaSDR | DXLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/coronasdr-rtl-sdr-client/id6759222137/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/dxlens/id6795124228/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free | Free |
| Size | 5 MB | 160 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alien Systems S.R.L.](https://appshunter.io/developer/1047123293) | [Muayyad Qalalwah](https://appshunter.io/developer/6795124230) |

## What reviewers say

### 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


### DXLens

[App page](https://appshunter.io/ios/app/dxlens/id6795124228)

Explore shortwave radio broadcasts with this comprehensive guide. Discover schedules, understand reception conditions, and access public SDR receivers. Log your reception and set alerts for your favorite stations.

**Highlights:** Shortwave broadcast schedules, On Air broadcast views, Station search and filtering, Interactive maps and station details, Reception forecasts and reliability, Access to public SDR receivers, Reception logbook and alerts

**In-app purchases:** none


## Frequently asked questions

### Is CoronaSDR free?

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

### Is DXLens free?

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

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

CoronaSDR is rated higher. CoronaSDR averages 5.0 out of 5 from 10 ratings, while DXLens averages 3.0 from 2 ratings.

### Do CoronaSDR or DXLens have ads?

Neither CoronaSDR nor DXLens shows ads.

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

CoronaSDR ships an update every 9 days, and DXLens every 10 days. Most recently, CoronaSDR was updated on October 31, 2026 and DXLens on October 31, 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.*