iOS Musician Apps (567) Supported Technologies is Audio Unit (AU)

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Up to eight pitch shifted voices are created from vocal input or instruments.

Price $2.99
Author Harry Gohs
Type Effect
Effect type Chorus, Flanger, Phaser etc., Pitch effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.27273 (11), current: 4.27273 (11)
Released 06/09/2017
Updated 01/06/2018

Alien Box is LFO operated modulation effect.

Price $2.99
Author Aleksandar Mlazev
Type Effect
Effect type Reverb, Delay, Echo, Compressor, Limiter, Gate, Modulation effects, Other
Supports Audio Unit (AU)
Released 05/31/2017
Updated 08/10/2023

Resonator Audio Unit is an audio effect that creates natural sounding resonances in an acoustic body.

Price $2.99
Author Aleksandar Mlazev
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 04/13/2017
Updated 07/13/2023

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

A brickwall peak limiting app, for the complete control of your audio volume.

Price $2.99
Author Amazing Noises
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.3871 (31), current: 4.3871 (31)
Released 12/17/2014
Updated 01/28/2026

Frekvens is a frequency shifter and delay effect.

Price $2.99
Author Erik Sigth
Type Effect
Effect type Reverb, Delay, Echo, Pitch effects, Stereo, Pan effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.8 (20), current: 4.8 (20)
Released 02/20/2016
Updated 11/25/2025

Yonac’s flagship Magellan Synthesizer 2 is a new alchemy of pristine sounds, innovative features, and devotion to user friendliness — all the same preserving the wicked soul of the original.

Price $14.99 $3.49
Author Yonac Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU), Ableton Link
Rating total: 4.72358 (123), current: 4.72358 (123)
Released 02/23/2020
Updated 01/20/2022

Galileo Organ 2 is a tonewheel and transistor organ app.

Price $14.99 $3.49
Author Yonac Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.44086 (93), current: 4.44086 (93)
Released 07/27/2018
Updated 02/13/2022

Dub Delay emulates an analog tape delay unit with various options to filter and saturate the output signal before it is fed back into the delay unit.

Price $3.99
Author Arno VAN GOCH
Type Effect
Effect type Equalizer, Filter, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 05/04/2023
Updated 05/22/2023

It's vintage and It's very warm. All the sounds come from impulse responses grappled on the web.

Price $3.99
Author Julien Faure
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 4.5 (8), current: 4.5 (8)
Released 02/01/2021
Updated 11/24/2021

A famous vintage electric piano was recorded and lovingly hand edited by award-winning producers. The tines. The noise. The feel. The vibe. It’s all here.

Price $3.99
Author AudioKit Pro
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Audio Unit (AU)
Rating total: 4.89607 (1068), current: 4.89607 (1068)
Released 10/28/2020
Updated 11/17/2023

Koala FX is the creative effects unit. It offers 16 one-touch effects that you can play intuitively like an instrument, allowing you to morph and twist your track.

Price $3.99
Author Mazbox Limited
Type Effect
Effect type All-in-one, Other
Supports Audio Unit (AU)
Rating total: 4.58108 (74), current: 4.58108 (74)
Released 08/03/2020
Updated 05/31/2023

SKIIID is a new drum-synthesizer with 4 expressive pads and the possibility to morph between them.

Price $3.99
Author Stephan Bolch
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.36667 (30), current: 4.36667 (30)
Released 07/03/2020
Updated 04/10/2026

To create Panstation, we started with a loose model of the venerable Drawmer M500's panning engine, then added the counting features from the Audio & Design PanScan (probably the most famous vintage autopanner, and the "secret weapon" of many well-known producers).

Price $3.99
Author Audio Damage, Inc.
Type Effect
Effect type Stereo, Pan effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.45455 (11), current: 4.45455 (11)
Released 04/08/2020
Updated 04/08/2020

Scatterbrain is a plugin audio effect (AUv3, Audio Unit), which chops up incoming audio into rhythmical steps and sends these slices out to multiple outputs in your plugin host.

Price $3.99
Author Bram Bos
Type Effect
Effect type Other
Supports Audio Unit (AU)
Rating total: 4.72 (50), current: 4.72 (50)
Released 02/13/2020
Updated 11/30/2021

Analog Rack Bass Equalizer 7 bands graphic eq plugin with selected frequency bands for bass guitar.

Price $3.99
Author Nembrini Audio
Effect type Equalizer, Filter, Bass effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 02/08/2020
Updated 09/27/2021

Analog Rack Screamer a very special overdrive pedal emulation inspired by the famous green stomp box.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Distortion, Drive etc., Guitar effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 02/08/2020
Updated 09/27/2021

Analog Rack Compressor plugin ideal to sculpt the dynamic with an easy to use interface.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 02/08/2020
Updated 09/27/2021

Analog Rack Fuzz a custom design fuzz distortion plugin inspired by the glorious red Fuzz pedal.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Guitar effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (7), current: 5 (7)
Released 02/08/2020
Updated 09/27/2021

Analog Rack Phaser one knob for a fantastic Phaser Fx inspired by the famous orange Phaser 90 pedal.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (8), current: 5 (8)
Released 02/08/2020
Updated 09/27/2021