158+ iOS apps curated and reviewed
Echo is the household name in kiwi sdr, but it's far from the only option. We track 158+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (18) | No | No | Aug 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 5.0★ (1) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (10K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (73) | No | No | Aug 2026 |
| 6 |  | Free | 5.0★ (5) | No | No | Aug 2026 |
| 7 |  | $12.99 | 2.7★ (10) | No | No | Jul 2026 |
| 8 |  | Free | 4.6★ (2.3K) | Yes | Yes | Aug 2026 |
Tune into thousands of remote radio servers worldwide from your iPhone or iPad. Explore shortwave broadcasts, aviation communications, and more with a global interactive map and advanced tuning features. Enjoy uninterrupted background audio and a privacy-first experience.
Control your Barrett 4050 HF SDR remotely over an IP connection. This application provides full operational control, mirroring a direct connection, with automatic reconnection for dropped network links.
Stream live radio stations from around the world, both FM and AM. Easily discover popular local and international stations, or search by genre and mood. Listen while using other apps.
This utility app provides ham radio operators with real-time WSPRnet and PSKreporter data. It displays who can hear you and offers detailed information for each spot. Users can also export data for further analysis.
This application allows users to connect to and control RTL-SDR servers on their local network. It provides live spectrum and waterfall displays, various demodulation modes, and DSP controls for audio filtering and signal tuning. Users can save favorite stations and adjust RF settings.
Explore the radio frequency spectrum with interactive visualizations like panadapters and waterfalls. Demodulate and listen to various radio signals, and collect frequencies. This flexible application supports numerous SDR hardware protocols and offers access to hundreds of global servers for listening without special equipment.
Explore and listen to thousands of live radio stations from around the world. Simply rotate a globe to discover stations broadcasting from different cities and towns. Enjoy a seamless international radio experience with continuous playback, even when your device is asleep.
Control your FlexRadio SDR device from your iPad or iPhone. Access nearly all features of the desktop client, including digital modes, signal analysis, and remote operation via SmartLink. Requires compatible FlexRadio hardware.
Transform your iPhone into a software-defined radio receiver. Connect to SDR servers to explore shortwave, ham radio, aircraft, and marine frequencies. Enjoy real-time displays and various demodulation modes.
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.
This application allows users to update the firmware on their Kiwi 3 devices. It provides a direct way to manage device software. More information is available on the developer's website.
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.
Access over 60,000 radio stations and millions of podcasts in one free application. Stream live broadcasts, download episodes for offline listening, and discover new content with advanced search and categorization. Enjoy personalized recommendations and manage your favorites easily.
Access high-quality digital content from Fiji's broadcasters on a single platform. Enjoy a curated selection of media delivered directly to your device.
This app allows experimenters and amateur radio enthusiasts to build a portable software-defined radio receiver using their iOS device. It processes radio signals using the device's processor and offers various display and filtering modes. Additional hardware is required for live signal reception.
Stream your favorite Hawaiian music directly from your smartphone. This application provides access to a curated selection of music and all the features the app offers.
Access all iwi media hubs from Aotearoa in one place. Stream live radio, listen to on-demand content, and watch live streams from across the country. Stay updated on local news and events without switching between platforms.
This Audio Unit plugin allows musicians to incorporate live radio broadcasts into their music. It accesses Software Defined Radio streams from servers worldwide, offering unique audio textures for performances and mixes.