# SDR Receiver vs SDR

The clearest difference is price: SDR Receiver at $9.99 against SDR's $44.99. SDR's advantage is update cadence (every 2 weeks vs every 4 months) and rating (4.5 vs 4.1). On ads, in-app purchases, monetization model and device support there is nothing between them.

SDR Receiver costs $9.99 and SDR $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDR holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 15 and 64 respectively. Written reviews point the same way: 72% of SDR Receiver's written reviews are positive against 84% of SDR's.

SDR Receiver ships an update every 4 months, SDR every 2 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SDR Receiver | SDR |
| --- | --- | --- |
| Price | **$9.99** | $44.99 |
| Rating | [4.1 (15 ratings)](https://appshunter.io/ios/app/sdr-receiver/id1289939888/reviews) | **[4.5 (64 ratings)](https://appshunter.io/ios/app/sdr-control-mobile/id1673327509/reviews)** |
| Number of ratings | 15 | **64** |
| Positive reviews | 72.0% of reviews | **84.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#178** |
| Size | 2 MB | 47 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| 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-mobile/id1673327509)

**Currently charting:** #178 Top Paid · Utilities (US App Store)

Control your Icom transceiver remotely or locally from your iPhone. Operate in all modes, log QSOs, and utilize integrated digital modes like FT8/FT4 and SSTV. No extra hardware is needed for global access.

**Highlights:** Remote transceiver operation, All mode control, Auto logging logbook, Integrated FT8/FT4 tool, Integrated SSTV receiver, Integrated CW decoder and keyer, DX-Cluster integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Works perfectly with ICOM radios
- 👍 Intuitive and easy to use
- 🌟 Feature-rich and comprehensive
- 💯 Stable and reliable performance
- 📱 Great for remote operation

**What reviewers complain about**

- 🐛 FT8 decoding issues (lower signal levels)
- 🐛 Dialogs do not scale with larger text setting
- 🐛 UI elements can be cramped on iPhone
- 🐛 Some buttons are small and hard to press
- 🐛 Frequency display overlaps buttons

**Reported bugs**

- Dialogs do not scale with larger text setting
- Frequency display overlaps buttons
- FT8 decoding issues (lower signal levels than WSJTX)
- App crashes and leaves radio in transmit
- Logbook export not functional after update

**Requested features**

- Develop for IC-7800
- CarPlay support
- Apple Watch add-on
- Windows version
- JS8call support


## Frequently asked questions

### Is SDR Receiver free?

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

### Is SDR free?

SDR costs $44.99, 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 4.5 from 64 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 September 18, 2026 and SDR on September 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.*