Best SharkRF Link alternatives: apps like SharkRF Link

10+ similar apps compared and reviewed

4.4 avg rating

9 free apps

Updated October 2026

SharkRF OU

🌐 Social Networking

Whether you want more options like SharkRF Link or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to SharkRF Link

#1

Rattlegram by aicodix GmbH

SMS via audio!

Editor's Choice

🌐 Social Networking

4.5(23 ratings)

Free

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This app utilizes advanced COFDM technology for audio-based SMS transmission. It supports various modes with specific encoding and modulation techniques, requiring minimal bandwidth for efficient data transfer.

#2

Groups.io App by Groups.io, Inc

Email Groups. Supercharged.

Strong Contender

🌐 Social Networking

3.0(26 ratings)

Free

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This app provides a modern platform for online communities with powerful management tools. It offers advanced features like hashtag organization, topic muting, and integrations with other services. Users can find, join, and manage groups, receiving real-time notifications.

#3

HamSphere 5.0 by HamSphere AB

Virtual Ham Radio Transceiver

Worth Considering

🌐 Social Networking

3.9(7 ratings)

FreeIn-App Purchases

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This virtual ham radio transceiver simulates HF bands from 10-160m, including 6m, 2m, and 70cm. It features USB, LSB, and CW modes, power settings, and built-in audio filters. Additional instruments can be unlocked via in-app purchases.

More apps like SharkRF Link

Client app for MeshCore

Communicate off-grid using a dedicated radio network, no internet or cell service needed. Share messages, track contacts on a map, and manage network tools for reliable group communication in remote areas or during outages.

Off-grid messagingGroup channels and reactionsContact sharing via QR code

🌐 Social Networking

Compare with SharkRF Link

APRS Connect - Radio Messaging

APRS Connect - Radio Messaging

APRS Connect - Radio Messaging

APRS messaging, map, services

This application functions as a client for the Automatic Packet Reporting System (APRS), focusing on message-based communication. It organizes conversations into threads and displays all outgoing transmissions before they are sent. A free version is available for APRS-IS, with a Pro subscription unlocking advanced radio features and offline capabilities.

Threaded messaging with delivery statusRadio integration (Pro)IGate and digipeater functionality (Pro)

🌐 Social Networking

Compare with SharkRF Link

Morse Chat: Chat in Morse Code

Morse Chat: Chat in Morse Code

Morse Chat: Chat in Morse Code

Meet ham/amateur radio CW fans

Communicate with Morse code enthusiasts worldwide through public or private chat rooms and direct messages. Customize your experience with various Morse keys, output modes, and translation options. Practice your skills in a dedicated playground.

Morse code communicationPublic and private chat roomsDirect messaging

🌐 Social Networking

free with in-app purchases

Compare with SharkRF Link

by Poclink Tech LLC

This app enables global push-to-talk communication, allowing users to talk instantly with their groups from anywhere. It supports creating private or public groups, managing settings with compatible radios, and using a phone as a PTT device. Features include real-time location sharing and encrypted messaging.

Global push-to-talk communicationCreate private or public groupsPair with Poclink Radios

🌐 Social Networking

Compare with SharkRF Link

AllStar ham radio, on the go

This app provides licensed amateur radio operators with a fast, native iOS client for the AllStarLink network. It offers push-to-talk functionality, live net schedules, smart favorites, and real-time telemetry for a reliable mobile experience.

Push to Talk (hold or toggle)Live Net Schedule with alertsSmart Favorites for nodes and nets

🌐 Social Networking

Compare with SharkRF Link

Modern Packet Chat

This app enables licensed amateur radio operators to send reliable messages directly over RF using their radio and a compatible TNC interface. It leverages advanced error correction protocols for robust communication in a decentralized network.

FX.25 forward error correctionAX.25 bit-flip error correctionSoftware TNC or KISS TNC interface support

🌐 Social Networking

free with in-app purchases

Compare with SharkRF Link

Mona 27 for Mastodon

Mona 27 for Mastodon

Mona 27 for Mastodon

Redefine Customizability

This app offers a highly customizable and personalized experience for the Mastodon social network. Enjoy smooth scrolling, native design, and advanced features like user notes, game controller support, and extensive theme customization. It's designed for privacy and accessibility, with full VoiceOver optimization.

Highly customizable interfaceUser notes and aliasesGame controller support

🌐 Social Networking

free with in-app purchases

Compare with SharkRF Link