Audio Unit (AU) Tools (75)

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

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

Price $3.99 $1.99
Author Rob Wilmot
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4 (7), current: 4 (7)
Released 08/28/2020
Updated 11/17/2020

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: 4.16746 (418), current: 4.16746 (418)
Released 03/04/2015
Updated 09/23/2022

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 $10.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.22222 (27), current: 4.22222 (27)
Released 10/21/2019
Updated 02/24/2022

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: 3.8 (15), current: 3.8 (15)
Released 08/06/2020
Updated 09/22/2022

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)
Rating total: 3.33333 (3), current: 3.33333 (3)
Released 08/31/2020
Updated 09/17/2022

SnakeBud is a 16-step AUv3 MIDI Sequencer with a 4x4 grid. You can set the note, gate, velocity and probability values for each step and you can also toggle them on/off.

Price $4.99
Author Cem Olcay
Type Tool
Supports Audio Unit (AU), Ableton Link
Rating total: 4.33333 (6), current: 4.33333 (6)
Released 06/02/2021
Updated 09/17/2022

LoopBud is a super simple yet very powerful MIDI recorder and looper.

Price $4.99
Author Cem Olcay
Type Tool
Supports Audio Unit (AU), Ableton Link
Rating total: 3.55556 (9), current: 3.55556 (9)
Released 02/27/2021
Updated 09/16/2022

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

Price $9.99 $4.99
Author Harry Gohs
Type Effect, Tool
Effect type Equalizer, Filter, Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.8 (15), current: 4.8 (15)
Released 08/03/2017
Updated 08/11/2017

VS provides a creative way to generate beautiful graphical representations of your music projects. Driven by both audio and MIDI data, VS is the visual equivalent of a traditional synthesizer.

Price $19.99
Author Imaginando Lda
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 4.4359 (39), current: 4.4359 (39)
Released 06/14/2021
Updated 09/13/2022

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 (7), current: 5 (7)
Released 11/24/2020
Updated 09/11/2022

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
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.48485 (33), current: 4.48485 (33)
Released 09/25/2020
Updated 05/25/2021

"StepPolyArp Unit" is a real-time polyphonic and polyrhythmic MIDI step arpeggiator and step sequencer. It can be used as a standalone application or an Audio Unit MIDI effect plug-in.

Price $17.99
Author Laurent Colson
Type Instrument, Tool
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.72414 (29), current: 4.72414 (29)
Released 07/25/2018
Updated 09/05/2022

A2M detects the pitch of the audio and converts it into the corresponding MIDI notes in real time. Thanks to this, you can play, e.g., the guitar, saxophone, or even sing, and simultaneously trigger sounds in virtual instruments (not only AU). These acoustic (or electric) instruments, or your voice, act as a MIDI controller.

Price Free
Author Nilson Ltd.
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 4 (9), current: 4 (9)
Released 07/21/2021
Updated 09/03/2022

"QuantiChord" is a MIDI effect that generates chords from incoming notes and quantizes the results to a pre-defined scale. It can be used as a standalone application or as an Audio Unit MIDI effect plug-in.

Price $9.99
Author Laurent Colson
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 3.77778 (9), current: 3.77778 (9)
Released 11/16/2018
Updated 09/02/2022

Podcasts AU is a podcasts audio unit plugin. The audio stream of podcasts is sent to the plugin output instead of going to speakers.

Price $3.99
Author Pham Thang
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)
Rating total: 4.5 (2), current: 4.5 (2)
Released 05/31/2021
Updated 09/24/2021

Host AUv3 AudioUnit plugins and connect them in schematics using Visual Programming.

Price $11.99
Author Jorge Costa
Type Host, Tool
Supports Audio Unit (AU)
Rating total: 4.55556 (9), current: 4.55556 (9)
Released 03/11/2021
Updated 08/24/2022

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: 4.63014 (73), current: 4.63014 (73)
Released 07/04/2018
Updated 10/04/2021

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

Price $8.99
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)
Rating total: 4.4 (15), current: 4.4 (15)
Released 02/11/2020
Updated 02/15/2022

Wavescope is an Audio Unit Plugin effect that visualizes your audio in real-time.

Price Free
Author Solaria SRL
Type Tool
Supports Audio Unit (AU)
Rating total: 3.88889 (9), current: 3.88889 (9)
Released 03/23/2019
Updated 08/01/2022

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

Price $29.99
Author Audio Modeling
Type Tool
Supports Audio Unit (AU), Ableton Link
Rating total: 3.71429 (14), current: 3.71429 (14)
Released 12/13/2018
Updated 06/23/2022
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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.