Best SDR alternatives: apps like SDR-Control Mobile

10+ similar apps compared and reviewed

3.8 avg rating

6 free apps

Updated October 2026

SDR-Control Mobile

Marcus Roskosch

Looking for something like SDR? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to SDR

#1

iFTx by Christoph Nadig

Mobile FT8 and FT4

Editor's Choice

4.2(70 ratings)

$1.99

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This app enables seamless communication using FT8 and FT4 digital modes directly from your iOS device. Enjoy portable digital connections, effortless operation with a user-friendly interface, and reliable performance for global contact.

#2

B.B. Link Configurator by Island Magic Co.

Strong Contender

4.6(8 ratings)

Free

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Configure a Bluetooth adapter to connect your amateur radio to an iOS device. This enables data exchange with apps like RadioMail and aprs.fi using the radio's TNC as a packet modem.

#3

RS-MS3I by ICOM INCORPORATED

DV Gateway Communication app.

Worth Considering

3.0(3 ratings)

Free

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This app expands D-STAR transceiver capabilities over the internet using Terminal or Access Point modes. It allows communication even outside of repeater range by routing signals through your device via cellular or Wi-Fi networks.

More apps like SDR

by ICOM INCORPORATED

Control compatible transceivers, share voice and pictures, and view station locations on a map. Access received station information, send text messages, and manage call sign and repeater lists. Customize transceiver and application settings for a streamlined experience.

Transceiver DR functionsSend and receive voice and picturesMap repeater and station locations

Compare with SDR

Packet Commander

Packet Commander

Packet Commander

Terminal for Packet Radio

This app provides a classic terminal experience for packet radio communication on mobile devices. It offers powerful terminal features, smart connection management, and real-time over-the-air traffic monitoring. It's designed for amateur radio operators to connect with nodes, BBS, and decode traffic.

Full-screen terminal for packet nodes and BBSClassic color themes and adjustable layoutYAPP protocol support for file transfers

free with in-app purchases

Compare with SDR

by Rig Expert Ukraine Ltd.

Connect your RigExpert antenna analyzer to your smartphone for detailed antenna system analysis. Visualize SWR and Smith charts, and view all parameters in one place.

Connects to RigExpert analyzers via BLESWR chart visualizationSmith chart visualization

Compare with SDR

Summits On The Air assistant

This app serves as a comprehensive assistant for the Summits On The Air amateur radio program. It offers an offline summit database, real-time spotting and alerts from SOTAwatch, and an integrated compass for navigation to activation zones. It's designed to help users plan and complete their radio activations effectively.

Offline summit databaseSOTAwatch spotting and alertsPush notifications for activations

Compare with SDR

Connect to ham radio repeaters

Connect your mobile device to EchoLink or AllStarLink radio nodes, repeaters, and conferences. Features a push-to-talk interface, node directory search, and favorites for quick access. Supports Bluetooth headsets and includes a watch extension for convenient control.

Push-to-talk interfaceEchoLink/AllStarLink node connectionNode directory search

Compare with SDR

A simple, portable logger

This is a portable logging application designed for amateur radio enthusiasts participating in outdoor activities. It simplifies the process of recording contacts during events like POTA and SOTA.

Portable loggingPOTA supportSOTA support

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Image create/transfer app.

This app converts photos and images into a format compatible with D-STAR transceivers for the Share Picture function. Users can crop images, add text like call signs, and transfer them wirelessly or via Bluetooth to supported transceivers.

Image conversion for D-STAR Share PictureImage croppingAdd text (call signs)

Compare with SDR