Audio Unit (AU) Tools (56)

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

This application is simply a container for the Audio Unit and also serves as the documentation for the AU. PhaseDelayArray is a bit of a strange effect. O.K, so, what is it? PhaseDelayArray has three effect units chained together in an interesting configuration, and one of these units is just a little bit twisted.

Price Free
Author Neon Silicon
Type Effect, Tool
Effect type Other
Supports Audio Unit (AU)
Rating total: 4.55 (20), current: 4.55 (20)
Released 08/02/2019
Updated 09/20/2020

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

Price $5.99
Author Rob Wilmot
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (1), current: 5 (1)
Released 08/28/2020
Updated 09/19/2020

apeMatrix is a unique AU/IAA routing tool that gives you total control over what you want to do and how you want to do it.

Price $11.99
Author apeSoft
Type Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.77778 (62), current: 4.77419 (62)
Released 07/04/2018
Updated 09/19/2020

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 $6.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.15 (20), current: 4.15 (20)
Released 10/21/2019
Updated 08/27/2020

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: 4.67441 (43), current: 4.67441 (43)
Released 06/26/2020
Updated 09/18/2020

You can think of auGEN X in two ways:  first, it is a handy utility for making audio test sounds, and second, it is a performable creative sound design tool.

Price $19.99
Author auDSPr
Type Instrument, Tool
Instrument type Synth
Instrument sounds Other
Supports Audio Unit (AU)
Rating total: 3.6 (5), current: 3.6 (5)
Released 12/18/2018
Updated 09/15/2020

midiSTEPs is a powerful and fun MIDI step sequencer app that sends MIDI note and CC messages to other music apps and external synthesizers.

Price $9.99
Author Arthur Kerns
Type Host, Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.30769 (13), current: 4.30769 (13)
Released 10/10/2015
Updated 09/15/2020

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

Price $5.99 $6.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.5 (10), current: 4.5 (10)
Released 02/11/2020
Updated 05/18/2020

A simple free music player that allows you to play music files while playing effectors that support Audio Units Extension (AUv3 plugin) format.

Price Free
Author fmfmsoft Corp.
Type Host, Tool
Instrument type Sampler
Supports Audio Unit (AU)
Released 08/31/2020
Updated 09/04/2020

SynthJacker is an autosampler for iOS. It automatically plays back a MIDI sequence with the notes and velocities you specify, and records the results into an audio file. It then slices the audio into individual sample files, ready to import into an iOS sampler app of your choice.

Price $8.99
Author Conifer Productions Oy
Type Tool
Supports Audio Unit (AU)
Rating total: 4.83333 (12), current: 4.83333 (12)
Released 01/12/2019
Updated 09/11/2020

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: 3.92053 (151), current: 3.92053 (151)
Released 03/04/2015
Updated 09/09/2020

OSCILLOSCOPE & SPECTROGRAM is an audio analyzer app and audio unit plugin.

Price $5.99
Author Mani Consulting Limited Company
Type Tool
Supports Audio Unit (AU)
Rating total: 4.9 (10), current: 4.9 (10)
Released 08/13/2020
Updated 09/04/2020

Tube AU is a web video player audio unit plugin.

Price $9.99
Author Mani Consulting Limited Company
Type Tool
Supports Audio Unit (AU)
Rating total: 4.09677 (31), current: 4.09677 (31)
Released 07/09/2019
Updated 09/03/2020

StepBud is a MIDI Sequencer with Audio Unit AUv3 plugin, Audiobus and Ableton Link.

Price $4.99
Author Cem Olcay
Type Tool
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.3913 (23), current: 4.3913 (23)
Released 04/12/2019
Updated 09/02/2020

ArpBud 2 is a MIDI Arpeggiator app where you can create unique arp patterns and be able to arpeggiate your favorite software or hardware synthesizers.

Price $4.99
Author Cem Olcay
Type Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.33333 (6), current: 4.33333 (6)
Released 08/06/2020
Updated 08/31/2020

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 $5.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 3.63636 (11), current: 3.63636 (11)
Released 09/23/2018
Updated 01/08/2020

RhythmBud is a MIDI effect application that would transform incoming MIDI messages into the rhythmic pattern you will create on its editor.

Price $4.99
Author Cem Olcay
Type Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.54545 (11), current: 4.54545 (11)
Released 11/06/2019
Updated 08/21/2020

cykle is an innovative, semi-generative melodic step sequencer for iOS that is based around the concept of sequencing individual musical parameters (such as pitch, velocity, length, transposition, etc.) independently, by way of decoupled sequencer lanes.

Price $7.99
Author Corne Driesprong
Type Tool
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (14), current: 5 (14)
Released 09/20/2019
Updated 08/21/2020

Poly 2 is a generative sequencer that creates evolving patterns and melodies based on the power of polyrhythms.

Price Free
Author James Milton
Type Host, Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.84874 (119), current: 4.84874 (119)
Released 10/12/2019
Updated 08/18/2020

This is a simple Audio Analyzer Plugin created using JUCE. It fully supports the functionality as an Audio Units (AUv3) plugin extension.

Price $0.99
Author Haruku Mizoshita
Type Tool
Supports Audio Unit (AU)
Rating total: 5 (1), current: 5 (1)
Released 07/24/2020
Updated 07/24/2020
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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.