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

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Zero Chorus is a Roland Dimension D style chorus plug-in.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Audio Unit (AU)
Rating total: 4.22727 (22), current: 4.22727 (22)
Released 11/13/2015
Updated 04/29/2024

DC-9 Overdrive is a circuit modeled overdrive plug-in that emulates the famous Ibanez® TS9 Tube Screamer.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Distortion, Drive etc.
Supports Audio Unit (AU)
Rating total: 4.21429 (14), current: 4.21429 (14)
Released 02/09/2016
Updated 04/29/2024

Resampler is a creativity inducing bitcrusher packed with audio algorithms stretched past their limits.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Distortion, Drive etc.
Supports Audio Unit (AU)
Rating total: 2.95455 (22), current: 2.95455 (22)
Released 12/29/2015
Updated 04/30/2024

Zero Reverb is an Audio Unit Extension (AUv3) that works as a plug-in inside host apps.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 3.36957 (46), current: 3.36957 (46)
Released 11/03/2015
Updated 04/30/2024

FabFilter Pro-Q 2 is a transparent, high-quality equalizer plug-in for mixing and mastering purposes, with up to 24 bands and a gorgeous interface for easy and precise editing.

Price $29.99
Author FabFilter
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.83333 (24), current: 4.83333 (24)
Released 07/29/2018
Updated 12/20/2023

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

Whole guitar sound with innovative distortion effect, speaker simulation and reverb.

Price $4.99
Author Aleksandar Mlazev
Type Effect
Effect type Reverb, Delay, Echo, Distortion, Drive etc.
Supports Audio Unit (AU)
Released 06/07/2018
Updated 12/23/2024

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

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

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

PD Space Guitar Synthesizer pimps up your guitartone with polyphonic saw and square-like waves, pitchshifting, modulation,  filtering and more
it brings fluid realtime crazyness to your guitar.

Price $12.99
Author Paul Driessen
Type Effect
Instrument sounds Guitar, Bass
Effect type Guitar effects, Bass effects, Other
Supports Audio Unit (AU)
Rating total: 4.75 (16), current: 4.75 (16)
Released 09/16/2022
Updated 11/13/2023

The EQP-1A based on Classic Program Equalizer from the '60s, original EQ is renowned for its unique ability to boost and cut the same frequencies simultaneously, thereby creating a resonant shelf, the EQP-1A faithfully models the overbuilt transformers and complex tube amplifiers of the original hardware.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (15), current: 5 (15)
Released 09/08/2021
Updated 12/29/2025

The MEQ-5 based on Classic Mid-Range Equalizer from the '70s, with two bands of midrange boost and one band of midrange dip, the MEQ-5 gets the very best out of the «power region» where guitars and vocals can make or break a mix.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (6), current: 5 (6)
Released 09/08/2021
Updated 12/29/2025

The EQP-1A based on Classic Program Equalizer from the '60s, original EQ is renowned for its unique ability to boost and cut the same frequencies simultaneously, thereby creating a resonant shelf, the EQP-1A faithfully models the overbuilt transformers and complex tube amplifiers of the original hardware.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (6), current: 5 (6)
Released 09/08/2021
Updated 12/29/2025

The Black Distortion plugin modeled on RAT2* distortion pedal will be your go-to distortion plugin for every recording, whether it’s rock, blues, punk, or jazz.

Price Free
Author Nembrini Audio
Type Effect
Effect type Distortion, Drive etc., Guitar effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.95455 (22), current: 4.95455 (22)
Released 09/29/2021
Updated 09/30/2021

J_NO Chorus pays homage to a very famous effect from the 80s by re-creating the warmth a bucket brigade chorus gives.

Price Free
Author Adam Bell
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Audio Unit (AU)
Rating total: 5 (23), current: 5 (23)
Released 08/19/2021
Updated 09/02/2021

Intensifier is an AUv3 audio unit and standalone designed to intensify your sound! The logic of the plugin operates similar to that of dynamic range compressors or transient shapers.

Price Free
Author Evan Murray
Type Effect
Effect type Compressor, Limiter, Gate, Other
Supports Audio Unit (AU)
Rating total: 5 (13), current: 5 (13)
Released 06/25/2021
Updated 06/28/2021

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: 4.34042 (47), current: 4.34042 (47)
Released 07/02/2021
Updated 12/16/2025

Fasten your seat belt, the Big Bull is Here. You play Rock, Heavy Metal, Hard rock, Hardcore, Whatever Metal, Whatever Rock, even Blues ? This amp is for you ! You have some wallpaper to peel, this app is for you too.

Price Free
Author Julien Faure
Type Effect
Effect type Distortion, Drive etc., Guitar effects
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 04/26/2021
Updated 09/11/2021

Clon Minotaur Transparent Overdrive is modeled on The Klon Centaur* a guitar overdrive pedal developed between 1990 and 1994. The Clon Minotaur is characterized as a "transparent" overdrive, meaning it adds gain to the signal without significantly altering the tone of the guitar.

Price Free
Author Nembrini Audio
Type Effect
Effect type Distortion, Drive etc., Guitar effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.95455 (22), current: 4.95455 (22)
Released 05/03/2021
Updated 09/27/2021