Audio Unit (AU) Instruments (105)

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Audio Unit (AU) compatible iOS instrument app list

Made for complex and organic sounds, Factory sports a big modulation matrix with all kinds of features to create a wildlife of sounds. A vast array of DSP is ready to play: Analog style oscillators and filters, but also different flavors of wavetable synthesis, Wavetable driven Waveguide resonators and a 3-FX-Chain in a dynamic signal flow.

Price Free
Author Sugar Bytes GmbH
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU), Ableton Link
Rating total: 5 (150), current: 5 (2)
Released 05/09/2019
Updated 11/15/2019

Touch drum instruments with classic electronic sound. VADrumSM is virtual analog drum synthesizers, which can be used as touch instruments or as drum synthesizer modules with MIDI input.

Price $19.99
Author Ryo Togawa
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Released 09/29/2019
Updated 11/15/2019

The Minimoog Model D App is a mobile transmutation of the world’s first portable synthesizer, the Minimoog Model D®.

Price $14.99
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (694), current: 5 (2)
Released 03/26/2018
Updated 11/15/2019

Make beats easily in landscape or portrait, your choice.

Price Free
Author Tize Music, Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audio Unit (AU), Ableton Link
Rating total: 4.5 (8034), current: 4 (17)
Released 11/04/2016
Updated 11/14/2019

This is a very simple yet powerful iOS app that performs as a polyphonic audio synthesizer.

Price $0.99
Author B-Ray Software
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)
Released 02/19/2019
Updated 11/13/2019

LayR is a polyphonic, multi-timbral synthesizer for iPad and iPhone, delivering up to 256 voices of rich, multi-layered and textured sounds.

Price $25.99
Author Living Memory Software
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.5 (73), current: 5 (2)
Released 03/07/2017
Updated 11/13/2019

We discovered this one-of-a-kind instrument collecting dust in our favorite local music shop. It's made out of hemlock, light as a feather, and sounds like elven magic.

Price $9.99
Author Embertone
Type Instrument
Instrument type Sampler
Instrument sounds Winds, Ethnic
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating 5 (6), current: - (0)
Released 08/01/2017
Updated 11/07/2019

K-One is based around four oscillators - a pulse wave, morphing sine-sawtooth wave, square sub and a noise oscillator.

Price $9.99
Author Colin Hallett
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Released 10/06/2019
Updated 11/06/2019

Castamatic is the app to listen to podcasts on any iOS device.

Price Free
Author Gunp Media Productions
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)
Rating 4.5 (26), current: - (0)
Released 07/20/2015
Updated 11/06/2019

DigiStix Drummer is an AUv3 compatible drum machine / sampler plugin. The program has a host of features which allow you to sample your own drumkits and trigger them either using a host application via MIDI or using the inbuilt pattern and song editor which automatically syncs tempo with your DAW.

Price $8.99
Author 4Pockets.com
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Rating total: 5 (24), current: 3.5 (3)
Released 09/30/2019
Updated 11/06/2019

Portable Music Production Studio : create beats, compose whole tracks, sample, record, sequence, perform, mix and arrange your own music.

Price $9.99 $4.99
Author UVItouch
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Drums, Percussion, Strings, Winds, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4 (281), current: 4.5 (49)
Released 01/22/2015
Updated 03/05/2019

iPulsaret is a new real-time software capable of all time-domain varieties of granular synthesis.

Price $7.99
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)
Rating total: 4.5 (45), current: 5 (1)
Released 10/09/2012
Updated 11/03/2019

Epic 64-voice Virtual Analog / PCM iPad Synth. Inspired by the Digital Synths of the 80s and 90s.

Price $14.99 $9.99
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (842), current: 4.5 (32)
Released 10/30/2018
Updated 10/15/2019

Tardigrain is a granular synthesizer. Sounds are created by taking smaller fragments of a sample and playing them back in a non linear fashion, with settings for grain size, direction, step size and more.

Price $4.99
Author Erik Sigth
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.5 (43), current: 3.5 (2)
Released 02/28/2018
Updated 11/04/2019

Ravenscroft Grand is a piano sampler.

Price $35.99 $17.99
Author UVItouch
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.5 (139), current: 4.5 (55)
Released 06/26/2017
Updated 01/03/2019

mood is a personal interpretation of the legendary Analog Synthesizer by Eugenio Giordani

Price $11.99
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating 4.5 (75), current: - (0)
Released 06/08/2017
Updated 11/03/2019

KQ Dixie is a 6-Operator FM synthesizer that is modeled on the synthesizer which appeared on the 1980s.

Price $3.99
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (46), current: 5 (2)
Released 01/11/2018
Updated 11/03/2019

Lagrange synthesizer has two oscillators, a noise generator and two filters that can be selected from various algorithmic models.

Price $9.99
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (23), current: 5 (8)
Released 10/18/2019
Updated 11/01/2019

Redshrike is a polyphonic synthesizer that combines a resonator designed to make more complicated sound creation and subtraction synthesis with an FM oscillator that creates violent distortion.

Price $7.99
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.5 (19), current: 5 (2)
Released 11/30/2016
Updated 11/01/2019

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

Price Free
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 5 (8050), current: 5 (288)
Released 07/07/2018
Updated 10/31/2019
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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.