iOS Musician Apps (589) Supported Technologies is Audio Unit (AU)

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This versatile saturation effect processor comes packed with 40 Factory Presets, from classic stereo Drive to crazy metallic bitcrushed Saturations.

Price $6.99
Author BLEASS
Type Effect
Effect type Other
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (6), current: 5 (6)
Released 11/28/2020
Updated 01/24/2025

DrumComputer is the new specialist for synthetic drums, combining classic and modern synthesis with flexible modulations and luxurious sequencing.

Price Free
Author Sugar Bytes GmbH
Type Instrument
Instrument sounds Drums, Percussion
Supports Audio Unit (AU), Ableton Link
Rating total: 4.81283 (561), current: 4.81283 (561)
Released 11/05/2020
Updated 01/22/2025

Aparillo is an advanced 16 voice FM synth tailored for complex sound structures , majestic motions, moving and evolving soundscapes and atmospheres that are perfect for film, TV or games.

Price Free
Author Sugar Bytes GmbH
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU), Ableton Link
Rating total: 4.86585 (492), current: 4.86585 (492)
Released 12/05/2018
Updated 01/22/2025

BLEASS Shimmer is an AUv3 compatible Shimmer Reverb Effect that brings harmonic tails to any sound or instrument with very low CPU usage.

Price $6.99
Author BLEASS
Type Effect
Effect type Reverb, Delay, Echo, Pitch effects
Supports Audiobus, Audio Unit (AU)
Rating total: 4.9375 (32), current: 4.9375 (32)
Released 06/17/2020
Updated 01/22/2025

The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems.

Price $13.99
Author Christian Siedschlag
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.33333 (6), current: 4.33333 (6)
Released 09/03/2021
Updated 01/22/2025

Steel Guitar PRO is a guitar processor that combines cutting-edge realtime audio generation with control interface. It provides guitar models, built-in amps & FX processing, MIDI control, AUv3, and good customizability.

Price $9.99
Author Yonac Inc.
Type Effect
Effect type Guitar effects
Supports Audio Unit (AU)
Rating total: 4.62962 (54), current: 4.62962 (54)
Released 06/23/2022
Updated 07/08/2022

BLEASS delay transforms your sounds into cinematic and experimental sonic experiences! It is constantly creating flux in the audio signal making your music even more lively.
BLEASS delay is also ideal for making track build-ups and transitions.

Price $6.99
Author BLEASS
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Rating total: 4.74468 (47), current: 4.74468 (47)
Released 02/21/2019
Updated 01/15/2025

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: 4.22222 (9), current: 4.22222 (9)
Released 08/31/2020
Updated 01/12/2025

Stereo Phaser is a phaser effect that can run in stereo mode.

Price $1.99
Author Aleksandar Mlazev
Type Effect
Effect type Chorus, Flanger, Phaser etc., Stereo, Pan effects
Supports Audio Unit (AU)
Rating total: 1 (1), current: 1 (1)
Released 06/17/2017
Updated 01/10/2025

A 3-in-1 zero latency virtual guitar pedal covering creamy BBD analog delay, lush saturation plate reverb and Class A and Class A/B saturation.

Price $19.99
Author PULSAR NOVATION BILGISAYAR PROGRAMCILIK HIZMETLERI TICARET LIMITED SIRKETI
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 4.32558 (43), current: 4.32558 (43)
Released 07/02/2021
Updated 01/10/2025

Alien Box is a new kind of audio effect that you have never heard before.

Price $2.99
Author Aleksandar Mlazev
Type Effect
Effect type Reverb, Delay, Echo, Compressor, Limiter, Gate, Modulation effects, Other
Supports Audio Unit (AU)
Rating total: 1.33333 (3), current: 1.33333 (3)
Released 05/16/2017
Updated 01/08/2025

Warm Distortion is real time distortion audio effect.

Price $1.99
Author Aleksandar Mlazev
Type Effect
Effect type Distortion, Drive etc.
Supports Audio Unit (AU)
Rating total: 1 (1), current: 1 (1)
Released 04/03/2017
Updated 01/08/2025

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

Price $1.99
Author Christian Thompson
Type Tool
Supports Audiobus, Audio Unit (AU)
Rating total: 3.71429 (7), current: 3.71429 (7)
Released 02/18/2021
Updated 01/07/2025

This is an AUv3 compatible stereo reverb which can be used as a plugin with your favourite DAW such as Cubasis, Meteor, GarageBand or Auria.

Price $4.99
Author 4Pockets.com
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (1), current: 5 (1)
Released 09/05/2018
Updated 01/06/2025

Need to look up sheet music, guitar tablatures, lyrics, mixing notes, chord charts or search for a ‘how to...’ YouTube video? Web AU makes that possible without disrupting your audio production workflow.

Price $1.99
Author Christian Thompson
Type Tool
Supports Audio Unit (AU)
Rating total: 3.76471 (17), current: 3.76471 (17)
Released 12/22/2020
Updated 01/06/2025

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 $7.99
Author Bryce Hostetler
Type Tool
Supports Audio Unit (AU)
Rating total: 4.81148 (122), current: 4.81148 (122)
Released 06/13/2019
Updated 11/20/2023

A streaming sound palette for experimental musicians, sound designers and artists. Includes over 40 preset randomized Internet audio streams.  

Price $2.99
Author Casey I.T. LLC
Type Tool
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.375 (16), current: 4.375 (16)
Released 06/08/2018
Updated 01/18/2024

This is actually a trio of effects all rolled into a single package which are ideally suited but not limited to voice recordings (De-Esser, a Vocal Doubler and a Noise Gate).

Price $9.99
Author 4Pockets.com
Type Effect
Effect type Compressor, Limiter, Gate, Vocal effects
Supports Audio Unit (AU)
Rating total: 3.42105 (19), current: 3.42105 (19)
Released 05/08/2019
Updated 07/21/2023

Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.

Price $4.99
Author BACKPULLVER SOFTWARE LTD OOD
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 3.44444 (9), current: 3.44444 (9)
Released 04/26/2019
Updated 08/14/2022

Electrogene is a low fidelity audio effect combining bit-crusher, modulation, saturation and filter with scope visualizer.

Price $4.99
Author BACKPULLVER SOFTWARE LTD OOD
Type Effect
Effect type Equalizer, Filter, Distortion, Drive etc., Modulation effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.76923 (13), current: 4.76923 (13)
Released 11/05/2018
Updated 02/19/2024