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

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This app is a music player that can process the following effects in real time: Time stretch (0.5-2.0 double speed), Pitch shift (-1 ~ +1 octave), 10 band equalizer.

Price $0.99
Author Loop-Sessions.LLC.
Type Effect
Effect type Equalizer, Filter, Pitch effects
Supports Audio Unit (AU)
Rating total: 3.75 (24), current: 3.75 (24)
Released 11/15/2013
Updated 03/22/2026

Back to fundamentals….Compositional practice is about constructing and organizing multiple layers of sonic material at first step. In production, we use DAW’s to present this material on separate tracks with either synthesized sounds in real time, or recorded material as sound files or live audio input.

Price $34.99
Author SonicPlanet Audio Video Teknolojileri Anonim Sti.
Type Effect
Effect type Other
Supports Audio Unit (AU)
Rating total: 3.75 (8), current: 3.75 (8)
Released 10/31/2020
Updated 02/21/2024

IMPULSation is an impulse response/convolution reverb that allows you to load in your own impulses for an an unlimited amount of neverb and amp possibilities.

Price $9.99
Author MIDIculous LLC
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 3.71429 (14), current: 3.71429 (14)
Released 12/19/2019
Updated 07/12/2023

Binaural Location goes beyond the simple pan control; it allows you to place your audio at a specific location anywhere in a virtual space around the listener. The location of the L and R control points on the screen controls the location of two virtual speakers. Based on the angle and distance from the speakers to the listener's ears, the app creates a realistic impression that the sound is actually coming from the specific location of the L and R points.

Price $4.99
Author Blue Mangoo Consulting Company Limited
Type Effect, Tool
Effect type Stereo, Pan effects
Supports Audio Unit (AU)
Rating total: 3.71429 (14), current: 3.71429 (14)
Released 06/15/2019
Updated 06/25/2021

The EQ560 extends the features of the original hardware and joins the flexibility of the digital world to the character of the analog processing.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 3.68966 (29), current: 3.68966 (29)
Released 12/04/2019
Updated 12/28/2025

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 is a AUv3 compatible digital delay which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

Price $3.99
Author 4Pockets.com
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 3.66667 (6), current: 3.66667 (6)
Released 09/01/2018
Updated 09/08/2025

Traditional EQs influence the spectrum of the whole stereo field simultaneously. DirectionalEQ takes this concept one big step further: now you can equalize all directions in the stereo field independently.

Price $9.99
Author Christian Siedschlag
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 3.64286 (14), current: 3.64286 (14)
Released 10/27/2017
Updated 01/02/2026

DerVoco is a vintage vocoder emulation. DerVoco uses analog modelled components including filters, envelope followers and companders to create a warm vintage sound instead of digital techniques like FFT.

Price $2.99
Author BeepStreet
Type Effect
Effect type Vocoder
Supports Audio Unit (AU)
Rating total: 3.63636 (22), current: 3.63636 (22)
Released 07/02/2018

AudioTune is a new real-time pitch correction AUv3 plugin from Coda Labs and AudioKit. Make vocals and instruments sound more in tune, or add creative robotic tuning effects in real-time with nearly zero latency.

Price $2.99
Author Coda Labs Incorporated
Type Effect
Effect type Pitch effects, Vocal effects
Supports Audio Unit (AU)
Rating total: 3.62245 (98), current: 3.62245 (98)
Released 06/04/2020
Updated 03/10/2021

This is an AUv3 compatible stereo compressor plugin. Side chaining is a technique used in a lot of modern dance music which involves using the volume level of one sound source to control another.

Price $5.99
Author 4Pockets.com
Type Effect
Effect type Compressor, Limiter, Gate
Supports Audio Unit (AU)
Rating total: 3.6 (5), current: 3.6 (5)
Released 03/02/2020
Updated 09/04/2025

DAW LP is an Audio Unit effect that emulates the sound of a vinyl disc (and player).

Price $13.99
Author Klevgränd produkter AB
Type Effect
Effect type Distortion, Drive etc., Other
Supports Audiobus, Audio Unit (AU)
Rating total: 3.57143 (7), current: 3.57143 (7)
Released 07/03/2018
Updated 03/13/2023

Multiband Compressor is a compressor effect.

Price $7.99
Author Blue Mangoo Consulting Company Limited
Type Effect
Effect type Compressor, Limiter, Gate
Supports Audio Unit (AU)
Rating total: 3.54545 (11), current: 3.54545 (11)
Released 09/22/2020
Updated 02/20/2024

An audio coloration utility plugin featuring individual modes for classic emulation of some iconic music production tools.

Price $4.99
Author MSXII Sound Design
Type Effect
Effect type Equalizer, Filter, Other
Supports Audio Unit (AU)
Rating total: 3.52632 (95), current: 3.52632 (95)
Released 12/01/2017
Updated 12/11/2020

Classic vibrato and chorus effect.

Price $1.99
Author Aleksandar Mlazev
Type Effect
Effect type Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects
Supports Audio Unit (AU)
Rating total: 3.5 (6), current: 3.5 (6)
Released 06/29/2017
Updated 09/18/2020

BandShift is a realtimemulti-band auditory filter and frequency shifter.

Price $3.99
Author Harry Gohs
Type Effect
Effect type Pitch effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 3.5 (4), current: 3.5 (4)
Released 03/23/2017
Updated 08/12/2017

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

This audio effect is an advanced de-esser with an intuitive user interface.

Price $9.99
Author Klevgränd produkter AB
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 3.4375 (16), current: 3.4375 (16)
Released 10/11/2015
Updated 10/12/2023

Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding.

Price $1.99
Author Harry Gohs
Type Effect
Effect type Vocoder
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 3.42857 (14), current: 3.42857 (14)
Released 12/10/2019
Updated 10/22/2020

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 09/02/2025
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