Comparison

TC vs WebSDR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TC

This app acts as a versatile controller for music software and hardware, allowing users to create custom interfaces for sending MIDI and OSC messages. It translates touch gestures and device motion into musical commands without being a synthesizer itself.

Highlights
  • Customizable multi-touch controllers
  • Device motion control (gyroscope/accelerometer)
  • MIDI over Bluetooth (Mac)
  • OSC over Wi-Fi (Mac)
  • Inter-app control via CoreMIDI
  • Support for external MIDI interfaces
  • Virtual MIDI output
Read full description

TC-Data is a MIDI and OSC (Open Sound Control) controller that sends messages to other apps and hardware. The app has over 300 multi-touch and device motion controllers and triggers which can be assigned to any MIDI or OSC message output. TC-Data is not a synthesizer, but it is designed to control them, plus any other MIDI or OSC software. With TC-Data, you create your own interface to send the gestures and touch motions you choose. There are no sliders, knobs, or buttons. TC-Data directly connects your touch movements to the outputs you program. Create MIDI notes, CC, pitch bend, patch change, and aftertouch messages with totally unique multi-touch controllers. Or send values directly to your program of choice via OSC, where you can build your own project using TC-Data as the front-end. Features • MIDI over Bluetooth (Mac) • Inter-app control via CoreMIDI • OSC over Wi-Fi (Mac) • Support for external MIDI interfaces • MIDI input passthrough • Virtual MIDI output • Fully assignable touch controllers • Gyroscope and accelerometer motion control • 300+ controllers and triggers • 14-bit MIDI CC support TC-Data is based on TC-11, an all-in-one multi-touch synthesizer. TC-Data takes the multi-touch controllers from TC-11 and opens them up to any external software.

About

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.

Highlights
  • 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
Features
Read 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.

Screenshots

TC4 screens
WebSDR3 screens

Verdict

The call

The clearest difference is review sentiment: TC at 89% against WebSDR's 21%. TC also leads on rating (4.6 vs 2.4) and update cadence (every 5 weeks vs every 11 months). WebSDR's advantage is price ($5.99 vs $19.99) and iOS requirement (14.5 vs 16.0). On ratings volume, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

TC costs $19.99 and WebSDR $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TC holds the better App Store score, 4.6 against 2.4. Both are backed by a comparable volume of ratings — 14 and 27 respectively. Written reviews point the same way: 89% of TC's written reviews are positive against 21% of WebSDR's.

UpkeepUpdate frequency

TC ships an update every 5 weeks, WebSDR every 11 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
TC versus WebSDR: the parameters behind the verdict, then further details
ParameterTCWebSDR
Price$19.99$5.99 — better
Rating4.6 (14 ratings) — better2.4 (27 ratings)
Positive reviews89.5% of reviews — better20.6% of reviews
Number of ratings1427 — better
Update frequencyEvery 5 weeks — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.5 — better
Further details — not scored
Size41 MB20 MB
Age rating4+4+
DeveloperBit ShapeBlue Mangoo Consulting Company Limited

Customer experience

TC

All ratings14 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews19 reviews
Positive89.5%
Neutral10.5%
Negative0.0%

WebSDR

All ratings27 ratings
Positive33.3%
Neutral7.4%
Negative59.3%
Written reviews34 reviews
Positive20.6%
Neutral5.9%
Negative73.5%

In-app purchases

None

TC

No in-app purchases

None

WebSDR

No in-app purchases

Questions

Is TC free?
TC costs $19.99, with no in-app purchases.
Is WebSDR free?
WebSDR costs $5.99, with no in-app purchases.
Which has better reviews, TC or WebSDR?
TC is rated higher. TC averages 4.6 out of 5 from 14 ratings, while WebSDR averages 2.4 from 27 ratings.
Do TC or WebSDR have ads?
Neither TC nor WebSDR shows ads.
Which is updated more often, TC or WebSDR?
TC ships an update every 5 weeks, and WebSDR every 11 months. Most recently, TC was updated on November 1, 2026 and WebSDR on November 3, 2026.

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