iOS Musician Apps (288) Supported Technologies is Audio Unit (AU), Type is Effect

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This audio shredder does just what is says, it shreds incoming audio (usually strings or lengthy sustained chords) into bite size pieces, adds an envelope and passes through a filter of choice.

Price $7.99
Author 4Pockets.com
Type Effect
Effect type Other
Supports Audio Unit (AU)
Rating total: 3.66667 (6), current: 3.66667 (6)
Released 11/09/2018
Updated 09/01/2025

This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!

Price $11.99
Author Davy Wentzler
Type Host, Instrument, Effect
Instrument type Sampler
Instrument sounds All-in-one
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.2 (160), current: 4.2 (160)
Released 01/07/2017
Updated 01/26/2026

High quality real time reverb AudioUnit effect, for everything between small rooms, resonators, and infinitely large spaces.

Price $4.99
Author Kymatica AB
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (14), current: 5 (14)
Released 12/08/2020
Updated 11/12/2021

A highly tweakable stereo delay AudioUnit effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes.

Price $5.99
Author Kymatica AB
Type Effect
Instrument sounds All-in-one
Supports Audio Unit (AU)
Rating total: 5 (20), current: 5 (20)
Released 12/10/2020
Updated 11/12/2021

apeFilter is a sophisticated Equaliser, the DSP is based on the Biquad/Cascade filters, very fast!

Price $7.99
Author apeSoft
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.84848 (33), current: 4.84848 (33)
Released 09/30/2014
Updated 07/22/2025

apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters.

Price $6.99
Author apeSoft
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.58824 (17), current: 4.58824 (17)
Released 06/20/2015
Updated 07/22/2025

With AnyAmpIR, I don't give you any amp, I give you the ability to play any amp immediately.

Price $4.99
Author 衍 孟
Type Effect
Effect type Guitar effects, Bass effects, Other
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 03/22/2023
Updated 03/28/2023

Analog Rack Tremolo pretty simple and effective tremolo Fx plugin.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Pitch 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 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 Reverb two plugins in one, Stereo Hall and Stereo Room reverb algorithms ideal for every source!

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.66667 (9), current: 4.66667 (9)
Released 02/07/2020
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

The Analog Rack Noise Gate plugin is a very simple but powerful noise gate plugin especially tuned for guitar and bass.

Price Free
Author Nembrini Audio
Type Effect
Effect type Compressor, Limiter, Gate, Guitar effects, Bass effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.90475 (21), current: 4.90475 (21)
Released 02/05/2020
Updated 10/15/2021

Analog Rack Guitar Equalizer a 7 bands graphic eq plugin especially tuned for guitar, inspired by the compact Japanese eq pedal.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Equalizer, Filter, Guitar effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (9), current: 5 (9)
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 Flanger a Fx plugin which let you apply beautiful Flanger Fx to each track with three simple knobs.

Price $3.99
Author Nembrini Audio
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.57143 (7), current: 4.57143 (7)
Released 02/08/2020
Updated 09/27/2021

The Analog Rack Delay plugin is the power of Nembrini Audio’s delay algorithms in a simple package! BPM Sync, stereo spread circuit and a very juicy sound!

Price Free
Author Nembrini Audio
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.77419 (31), current: 4.77419 (31)
Released 02/05/2020
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

The Analog Rack Cleaner plugin is high pass and low pass filters in a single rack Fx plugin to clear up low-end rumble and high frequency noise.

Price Free
Author Nembrini Audio
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.96 (25), current: 4.96 (25)
Released 02/06/2020
Updated 09/27/2021

The Analog Rack Chorus plugin is a very simple but powerful chorus plugin inspired by the most famous Chorus pedals and rack effect units.

Price Free
Author Nembrini Audio
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (17), current: 5 (17)
Released 02/05/2020
Updated 09/27/2021

AI Machine Modeled tones player.

Price Free
Author IK Multimedia US, LLC
Type Effect
Effect type Distortion, Drive etc., Guitar effects, Bass effects
Supports Audio Unit (AU)
Rating total: 2.58333 (72), current: 2.58333 (72)
Released 11/15/2022
Updated 10/17/2025
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