Audio Unit (AU) Equalizer, Filter Apps (44)

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Audio Unit (AU) technology enabled Equalizer, Filter effect app list for iOS

Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.

Price $19.99
Author Future Moments
Type Effect
Effect type Equalizer, Filter, Compressor, Limiter, Gate, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.53297 (182), current: 4.53297 (182)
Released 06/13/2017
Updated 04/07/2020

Shape your sound with advanced equalising to make your tracks fit in the mix.

Price $19.99 $9.99
Author Klevgränd produkter AB
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.85714 (7), current: 4.85714 (7)
Released 08/27/2018

Knorr is a plugin that adds intensity and edge to a monophonic low frequency audio source (like a bass). The algorithm adds overtones to an existing sound in a way that isn’t possible with ordinary distortion or filtering.

Price $9.99 $4.99
Author Klevgränd produkter AB
Type Effect
Effect type Equalizer, Filter, Other
Supports Audio Unit (AU)
Rating total: 2 (1), current: 2 (1)
Released 10/14/2019
Updated 10/15/2019

BLEASS filter is an essential tool for musicians: inspired by classic analog filters, it features an envelope follower as well as a LFO and a warm sound which create mind boggling filter sweep effects on any sound source: guitars, vocals, keyboards, drums ...

Price $2.99 $5.99
Author BLEASS
Type Effect
Effect type Equalizer, Filter, Modulation effects
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 06/20/2019

SF-1 is a dual Stereo Filter Effect with a special focus on expressiveness.

Price $5.99 Free
Author Kai Aras
Type Effect
Effect type Equalizer, Filter, Stereo, Pan effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 3.66667 (3), current: 3.66667 (3)
Released 05/31/2019

FD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections.

Price $4.99 $9.99
Author Kai Aras
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo, Modulation effects
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.75 (16), current: 4.75 (16)
Released 11/07/2019
Updated 03/23/2020

Visual EQ Console is a multi-band EQ console with the ability to analyse audio in real time giving a spectrum representation of the frequency response. 

Price $4.99 $5.99
Author 4Pockets.com
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.11111 (9), current: 4.11111 (9)
Released 06/23/2019
Updated 12/06/2019

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: 4.12245 (49), current: 4.12245 (49)
Released 12/01/2017
Updated 03/27/2020

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

Price $4.99 $5.99
Author apeSoft
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.80952 (21), current: 4.80952 (21)
Released 09/30/2014
Updated 08/05/2019

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 (2), current: 5 (2)
Released 02/08/2020
Updated 03/02/2020

Bark Filter is a Critical Band Analyser/Filter/Compressor.

Price $4.99
Author VirSyn
Type Effect, Tool
Effect type Equalizer, Filter, Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.85714 (7), current: 4.85714 (7)
Released 08/03/2017
Updated 08/11/2017

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

Price $5.99
Author 4Pockets.com
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.55556 (9), current: 4.55556 (9)
Released 09/02/2018
Updated 11/30/2019

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: 5 (8), current: 5 (8)
Released 02/06/2020
Updated 03/02/2020

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)
Released 02/08/2020
Updated 03/02/2020

ToneBoosters Equalizer is a dynamic equalizer plug-in.

Price $8.99
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.85185 (27), current: 4.85185 (27)
Released 07/30/2019
Updated 02/26/2020

ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!

Price $8.99
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter, Other
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 11/16/2019
Updated 02/26/2020

The EQ-A based on Classic British EQ from the '70s. With a wide range of tonal variations, the EQ-A is an audio tool with great flexibility and sonic ability.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.33333 (6), current: 4.33333 (6)
Released 01/02/2020
Updated 01/05/2020

Stereo Width Control is an Audio Unit plugin that allows you to increase or decrease the stereo width of 4 adjustable frequency bands.

Price $5.99
Author Mani Consulting Limited Company
Type Effect
Effect type Equalizer, Filter, Stereo, Pan effects
Supports Audio Unit (AU)
Rating total: 5 (3), current: 5 (3)
Released 12/28/2019
Updated 12/28/2019

This is an AUv3 compatible stereo parametric equalizer which can be used as a plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand. It supports a graphical interface and presets with stereo metering to monitor signal levels.

Price $4.99
Author 4Pockets.com
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4 (2), current: 4 (2)
Released 08/18/2018
Updated 05/14/2019

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: 3.5 (6), current: 3.5 (6)
Released 12/04/2019
Updated 01/05/2020
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Did you know?

Audio Units (AU) is an audio plug-in technology built in Apple's macOS and iOS operating systems. Initially developed for desktop operating systems along with VST (Virtual Studio Technology by Steinberg GmbH), it available now for iOS too. AU apps (plug-ins) can modify sound pitch, sample rate and stream over network, produce signal.