# SDR Receiver vs RSS Radar

The clearest difference is price: RSS Radar at $7.99 against SDR Receiver's $9.99. RSS Radar also leads on device support (4 vs 2) and iOS requirement (14.2 vs 17.0). On update cadence, ads and in-app purchases there is nothing between them.

SDR Receiver costs $9.99 and RSS Radar $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDR Receiver ships an update every 4 months, RSS Radar every 3 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SDR Receiver | RSS Radar |
| --- | --- | --- |
| Price | $9.99 | **$7.99** |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/sdr-receiver/id1289939888/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 2 MB | 114 MB |
| Requires iOS | 17.0 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Transition Technology Ventures, LLC](https://appshunter.io/developer/1289939887) | [Dejan Petrovic](https://appshunter.io/developer/1740923045) |

## What reviewers say

### SDR Receiver

[App page](https://appshunter.io/ios/app/sdr-receiver/id1289939888)

This app demodulates and plays AM and FM radio signals received by compatible SDR hardware. It allows users to listen to various broadcasts, manage station lists, and adjust audio settings. Requires a separate radio and host computer for operation.

**Highlights:** Demodulate AM and FM signals, Manage station lists (import/export), Adjustable squelch and LNA gain, Adjustable audio filters, Signal strength indicator, AirPlay audio streaming, Lock Screen controls

**Features:** Vision Pro support

**In-app purchases:** none


### RSS Radar

[App page](https://appshunter.io/ios/app/rss-radar/id6496271582)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDR Receiver free?

SDR Receiver costs $9.99, with no in-app purchases.

### Is RSS Radar free?

RSS Radar costs $7.99, with no in-app purchases.

### Do SDR Receiver or RSS Radar have ads?

Neither SDR Receiver nor RSS Radar shows ads.

### Which is updated more often, SDR Receiver or RSS Radar?

SDR Receiver ships an update every 4 months, and RSS Radar every 3 months. Most recently, SDR Receiver was updated on September 18, 2026 and RSS Radar on September 19, 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.*