Audio Unit (AU) Tools (74)

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Audio Unit (AU) technology compatible musician tool list for iOS

MIDI Strummer is an AUv3 plugin designed to simulate guitar strumming and picking techniques. It can used to generate MIDI note data which can be sent to either an external synth of choice or the internal soundfont engine.

Price $7.99 $5.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.63636 (22), current: 4.63636 (22)
Released 09/25/2020
Updated 05/25/2021

This is an AUv3 compatible Multi-Track Recorder plugin specifically designed for AUM and other DAW's that don't support audio recording capabilities.

Price $7.99 $9.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.2 (25), current: 4.2 (25)
Released 10/21/2019
Updated 07/16/2021

DigiKeys is an AUv3 compatible MIDI sequencer plugin for AUM or other AUv3 compatible host applications.

Price $6.99 $8.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.42856 (14), current: 4.42856 (14)
Released 02/11/2020
Updated 12/04/2020

MusiKraken is an Experimental MIDI Controller Construction Kit. Make music using your hands, face, voice or by rotating the device!

Price $9.99
Author Snarp
Type Tool
Supports Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 11/24/2020
Updated 07/25/2021

BeatCutter is an experimental multi-channel app for slicing and recombining sound based on rhythm.

Price $15.99
Author iMusicAlbum
Type Effect, Tool
Effect type Other
Supports Audiobus, Audio Unit (AU)
Rating total: 4.53846 (13), current: 4.53846 (13)
Released 04/02/2021
Updated 07/26/2021

MidiMixer is an AUv3 plugin specifically designed for AUM which allows you to control your mix and record automation synced to AUM's timeline.

Price $4.99 $6.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.66667 (18), current: 4.66667 (18)
Released 12/09/2020
Updated 04/08/2021

This is a AUv3 compatible analyser / tuner which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

Price $3.99 $5.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 3.92857 (14), current: 3.92857 (14)
Released 09/23/2018
Updated 10/28/2020

Mozaic runs inside your favorite AU MIDI host, and gives you practical building blocks such as LFOs, pre-fab GUI layouts, musical scales, AUv3 support (with AU Parameters, transport events, tempo syncing, etc.), random generators and a super-simple yet powerful script language.

Price $7.99 $4.99
Author Bram Bos
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (55), current: 5 (55)
Released 05/17/2019
Updated 05/22/2021

ToneBoosters Spectrogram shows a real-time spectrogram of the incoming audio signal. The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time.

Price Free
Author ToneBoosters
Type Tool
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.71429 (14), current: 4.71429 (14)
Released 09/08/2020
Updated 07/15/2021

Camelot is a live performance & production tool connecting Hardware & Software Musical instruments to a single management system.

Price $19.99
Author Audio Modeling
Type Tool
Supports Audio Unit (AU), Ableton Link
Rating total: 3.77778 (9), current: 3.77778 (9)
Released 12/13/2018
Updated 05/08/2021

7Xwave - a 7 track sample sequencer with synthesizer & animatable modulation features.

Price $2.99
Author Rob Wilmot
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 3.6 (5), current: 3.6 (5)
Released 08/28/2020
Updated 11/17/2020

auSCOPE X is the Smart Audio Oscilloscope that lets you see your sound. Its Two Channel Design lets you look at stereo audio waveforms in real time in pixel-accurate resolution.

Price $5.99
Author auDSPr
Type Tool
Supports Audio Unit (AU)
Rating total: 4.4 (5), current: 4.4 (5)
Released 06/05/2021

Session Notes AU provides access to a custom-tailored notes database directly within your Digital Audio Workstation (DAW).

Price $2.99
Author Christian Thompson
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 3.5 (2), current: 3.5 (2)
Released 02/18/2021
Updated 04/08/2021

With sEGments slicer/sampler app you can Import any loop/sample/audio file and find the best samples inside it, using the automatic transient detection or manually adding markers.

Price $9.99
Author Elliott Garage
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)
Rating total: 4.68817 (93), current: 4.68817 (93)
Released 06/26/2020
Updated 05/10/2021

Now available as an Audio Unit extension (AUv3) allowing it to act as a powerful MIDI sequencer and clip launcher.

Price Free
Author Imaginando Lda
Type Tool
Supports Audio Unit (AU)
Rating total: 3.98723 (235), current: 3.98723 (235)
Released 03/04/2015
Updated 06/27/2021

Binaural Location goes beyond the simple pan control; it allows you to place your audio at a specific location anywhere in a virtual space around the listener. The location of the L and R control points on the screen controls the location of two virtual speakers. Based on the angle and distance from the speakers to the listener's ears, the app creates a realistic impression that the sound is actually coming from the specific location of the L and R points.

Price $4.99
Author Mani Consulting Limited Company
Type Effect, Tool
Effect type Stereo, Pan effects
Supports Audio Unit (AU)
Rating total: 3.92308 (13), current: 3.92308 (13)
Released 06/15/2019
Updated 06/25/2021

The music theory reference tool for musicians of all skill levels. Tonality allows you to view and listen to a large database of piano chords and scales and features a chord-recognition tool that can identify chords you play on your instrument.

Price $5.99
Author Bryce Hostetler
Type Tool
Supports Audio Unit (AU)
Rating total: 4.85074 (67), current: 4.85074 (67)
Released 06/13/2019
Updated 05/16/2021

Metronomics is not only a metronome, but a tool designed to help build a solid sense of time and rhythmic security.  It's a new kind of metronome -- use Metronomics to generate random patterns, sequenced grooves, or a combination of both to help you practice with more than just your typical click track.

Price $4.99
Author John Nastos
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU), Ableton Link
Rating total: 4.95833 (24), current: 4.95833 (24)
Released 05/16/2011
Updated 06/16/2021

Web Audio Player is an audio unit plugin that allows you to route audio streams from a wide variety of web-based sources into an audio unit host.

Price $5.99
Author Mani Consulting Limited Company
Type Tool
Supports Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 01/16/2021
Updated 06/11/2021

Bark Filter is a Critical Band Analyser/Filter/Compressor.

Price $9.99
Author Harry Gohs
Type Effect, Tool
Effect type Equalizer, Filter, Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.83333 (12), current: 4.83333 (12)
Released 08/03/2017
Updated 08/11/2017
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Did you know?

Audio Units (AU) is an audio plug-in technology built in Apple's macOS and iOS operating systems. Initially developed for desktop operating systems along with VST (Virtual Studio Technology by Steinberg GmbH), it available now for iOS too. AU apps (plug-ins) can modify sound pitch, sample rate and stream over network, produce signal.