# SDR Receiver vs SDR

The clearest difference is price: SDR Receiver at $9.99 against SDR's $49.99. SDR's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (70 vs 15). On rating, review sentiment, ads and in-app purchases there is nothing between them.

SDR Receiver costs $9.99 and SDR $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.1 for SDR Receiver against 4.2 for SDR. Both are backed by a comparable volume of ratings — 15 and 70 respectively. Written reviews are what separate them: 73% of SDR Receiver's written reviews are positive against 78% of SDR's.

SDR Receiver ships an update every 4 months, SDR every 2 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SDR Receiver | SDR |
| --- | --- | --- |
| Price | **$9.99** | $49.99 |
| Rating | [4.1 (15 ratings)](https://appshunter.io/ios/app/sdr-receiver/id1289939888/reviews) | **[4.2 (70 ratings)](https://appshunter.io/ios/app/sdr-control-for-icom/id1614141094/reviews)** |
| Number of ratings | 15 | **70** |
| Positive reviews | 73.1% of reviews | **78.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 2 MB | 55 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Transition Technology Ventures, LLC](https://appshunter.io/developer/1289939887) | [Marcus Roskosch](https://appshunter.io/developer/334053438) |

## 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


### SDR

[App page](https://appshunter.io/ios/app/sdr-control-for-icom/id1614141094)

Control your Icom radio remotely from your iPad, whether at home via Wi-Fi or anywhere over the internet. View spectrum scope, waterfall, and access all radio controls, including microphone and speaker functionality. Supports various Icom models and offers multiple communication modes.

**Highlights:** Remote Wi-Fi and internet control, Spectrum scope and waterfall display, Full radio control interface, iPad as microphone and speaker, Multiple communication modes (FT8, JS8, CW, Speech), Integrated logbook with iCloud sync, DX Cluster and band plan integration

**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 SDR free?

SDR costs $49.99, with no in-app purchases.

### Which has better reviews, SDR Receiver or SDR?

SDR is rated higher. SDR Receiver averages 4.1 out of 5 from 15 ratings, while SDR averages 4.2 from 70 ratings.

### Do SDR Receiver or SDR have ads?

Neither SDR Receiver nor SDR shows ads.

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

SDR Receiver ships an update every 4 months, and SDR every 2 weeks. Most recently, SDR Receiver was updated on October 23, 2026 and SDR on October 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.*