Audio Unit (AU) Instruments (178)

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Audio Unit (AU) compatible iOS instrument app list

BLEASS Granulizer generates short samples (‘grains’) from different input signals by modulating different parameters which you can visualize thanks to a 3D Visualizer.

Price $14.99 $12.99
Author BLEASS
Type Instrument
Instrument type Synth
Instrument sounds Other
Supports Audiobus, Audio Unit (AU)
Rating total: 4.82857 (35), current: 4.82857 (35)
Released 01/02/2021
Updated 05/28/2023

Get started on any device or platform. With its collection of both modern and legendary sounds, Zenbeats brings Roland’s history of innovation into an environment.

Price Free
Author Roland Corporation
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Rating total: 3.67857 (252), current: 3.67857 (252)
Released 09/17/2019
Updated 02/17/2025

Neo-Soul Keys® Studio 2 is the next evolution in electric piano sounds and effects from Gospel Musicians, which features a complete architecture overhaul using our new Pure Synth® structure and licensed VKFX effects.

Price $24.99
Author MIDIculous LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.59999 (15), current: 4.59999 (15)
Released 11/23/2019
Updated 02/16/2025

The MKSensation Xtreme is a continuation of our famous MKSensation plugin library. At its core it represents the highest quality and the most accurate sampled representation of the classic MKS-20 piano module.

Price $24.99
Author MIDIculous LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Audio Unit (AU)
Rating total: 4.34615 (26), current: 4.34615 (26)
Released 07/11/2021
Updated 02/16/2025

DigiStix 2 is an AUv3 compatible drum machine and sampler plugin for your favourite DAW.

Price $14.99 $7.99
Author 4Pockets.com
Type Instrument
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Rating total: 4.57143 (42), current: 4.57143 (42)
Released 07/01/2021
Updated 06/17/2024

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

Price $7.99
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)
Rating total: 4.2195 (123), current: 4.2195 (123)
Released 02/19/2019
Updated 02/14/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Strings
Supports Audio Unit (AU)
Rating total: 4.2 (5), current: 4.2 (5)
Released 04/30/2021
Updated 02/13/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Strings
Supports Audio Unit (AU)
Rating total: 4 (11), current: 4 (11)
Released 04/30/2021
Updated 02/13/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Bass
Supports Audio Unit (AU)
Rating total: 4.3 (10), current: 4.3 (10)
Released 04/30/2021
Updated 02/13/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Strings
Supports Audio Unit (AU)
Rating total: 4.45455 (11), current: 4.45455 (11)
Released 04/30/2021
Updated 02/13/2025

SWAM French Horn Bb is a french horn sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 01/30/2021
Updated 02/13/2025

SWAM Tuba Eb is a tuba sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 01/30/2021
Updated 02/13/2025

SWAM Euphonium is a brass sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 01/30/2021
Updated 02/13/2025

SWAM Trumpet C is trumpet sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 01/30/2021
Updated 02/13/2025

SWAM Double Bass Trombone is a bass trombone sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 01/30/2021
Updated 02/13/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 10/26/2021
Updated 02/13/2025

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 4.33333 (9), current: 4.33333 (9)
Released 10/26/2021
Updated 02/13/2025

SWAM Solo Brass is a Flugelhorn sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (1), current: 5 (1)
Released 01/30/2021
Updated 02/13/2025

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 total: 4.23684 (76), current: 4.23684 (76)
Released 07/20/2015
Updated 02/12/2025

SWAM French Horn F is a french horn sampler.

Price $29.99 $19.99
Author Audio Modeling
Type Instrument
Instrument type Synth
Instrument sounds Winds
Supports Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 01/30/2021
Updated 02/13/2025
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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.