WebSDR vs Ringotron
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WebSDR
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.
- Plays Software Defined Radio streams
- Integrates live radio audio into music
- Accesses global radio servers
- Supports various radio modes (LSB, USB, CW, AM, FM)
- Provides unique audio textures for mixes
Read full descriptionHide full description
WebSDR is an Audio Unit Plugin that plays audio from Software Defined Radio (SDR) streams. It allows you to incorporate the sound of live radio into a live music performance. WHAT IS SOFTWARE DEFINED RADIO? A software defined radio is a device with an antenna that connects to a computer and allows it to receive live radio broadcasts. It features a wide variety of protocols; in addition to standard AM and FM modes found in most consumer radios it typically includes modes for LSB, USB, CW and other settings used to listen in on the CB radios used by taxi drives, marine weather stations, air traffic control towers, amateur radio enthusiasts and many other types of radio broadcasts. The signals you can access using this app are not your own local radio stations; rather they are the radio stations in the vicinity of a collection of free servers, many of them operated by universities. These servers are positioned in many different countries around the world so using this plugin you can listen in on a variety of radio signals in a wide variety of languages and cultures. WHAT DO PEOPLE USE THIS PLUGIN FOR? The crackly sound of an old-style AM broadcast or a conversation between taxi drivers on a CB radio is a musical flavour that can not be replicated with other plugins. If you are looking for some really unique and interesting material to include in your performances or mixes, this plugin will supply. LIMITATIONS This plugin requires Javascript in order to play sound. Unfortunately that means that the UI must be open the entire time you are using it. When the UI is closed Javascript stops running, similar to the way a website stops playing audio when you close a tab in your browser. NOTE: THIS IS AN AUDIO UNIT PLUGIN. IT RUNS INSIDE A HOST APP SUCH AS GarageBand.
Ringotron
This app offers advanced control over ring modulation effects for sound design and audio processing. Its multi-band design allows precise manipulation of the audio spectrum, with a special soft mode to reduce unwanted intermodulation. It can also function as a resonant filter that smoothly transitions into a ring modulator.
- Parallel ring modulator units
- Stereo separation control
- Ultra-narrow band resonance
- Ribbon controls for frequencies
- Modulation system for band centers
- Tempo syncing for oscillators
- Soft limiter and clipper
Read full descriptionHide full description
Ringotron allows taming the strong transformational effects of traditional ring modulation, opening up a wider range of possibilities in sound design and audio FX. Its multi-band design enables fine control over which parts of the spectrum will be transformed by the effect. A special soft mode is available that borrows concepts from feedback modeling, which can be used to reduce intermodulation effects that are often a limiting factor in the more general applicability of ring modulators. In addition to the layers of control they provide, combination of these core features also allows the plugin to act as a stereo, multi-peak resonant filter that can also smoothly morph into a ring modulator. FEATURES: • 2 parallel ring modulator units (max. modulator frequency: 8 kHz) • Stereo separation can be added to band center, mod. frequency, mod. phase • Ultra-narrow bands can be used to create highly resonant sounds • 4 large ribbon controls for band center and modulator frequencies • Band center frequencies can be modulated by the built-in modulation system • Tempo syncing can be independently configured for each oscillator • Built-in soft limiter and clipper to protect against volume spikes IMPORTANT INFORMATION: The plugin comes with a zero-latency, non-brickwall soft limiter, and as such, its stopping power is limited. Make sure to always leave enough headroom or use an external brickwall limiter for total protection against powerful transients. Alternatively, a built-in soft clipper is also available. PLEASE NOTE: • AUv3-compatible host app is required • Suported sampling rates: 44.1, 48, 96 kHz
Screenshots
Verdict
The clearest difference is review sentiment: Ringotron at 100% against WebSDR's 21%. Ringotron also leads on rating (5.0 vs 2.4). WebSDR's advantage is price ($5.99 vs $12.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
WebSDR costs $5.99 and Ringotron $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Ringotron holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 27 and 16 respectively. Written reviews point the same way: 21% of WebSDR's written reviews are positive against 100% of Ringotron's.
WebSDR ships an update every 11 months, Ringotron every 20 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | WebSDR | Ringotron |
|---|---|---|
| Price | $5.99 — better | $12.99 |
| Rating | 2.4 (27 ratings) | 5.0 (16 ratings) — better |
| Positive reviews | 20.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 27 — better | 16 |
| Update frequency | Every 11 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Blue Mangoo Consulting Company Limited | quantovox |
Customer experience
WebSDR
Ringotron
In-app purchases
WebSDR
No in-app purchases
Ringotron
No in-app purchases








