Free Equalizer, Filter Apps (21)

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Free iOS Equalizer, Filter effect app list

Tape Cassette 2 is an audio plugin that emulates the warmth, noise and character of old tape cassettes. Following up from our well received Tape Cassette 1, we’ve updated the plugin with a sleek interface and more changes under the hood too.

Price Free
Author Caelum Audio
Type Effect
Effect type Equalizer, Filter, Other
Supports Audio Unit (AU)
Rating total: 5 (9), current: 5 (9)
Released 06/05/2020
Updated 06/05/2020

ChannelEqualizer is a three band EQ AudioUnit Extension plugin, developed as an add-on for VADrumSM.

Price Free
Author Ryo Togawa
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 05/19/2020
Updated 05/19/2020

In the '80s it was the first to use a different approach to tonal adjustments. In conventional analog equalizers, whether they are shelving, sweepable, graphic or parametric types, various sections of the audio spectra are boosted or attenuated by adding or subtracting bandpasses. In this case, frequency shaping is achieved by summing bandpasses.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (4), current: 5 (4)
Released 04/17/2020
Updated 05/15/2020

PolyIvoks Filter developed on the basis of the filter of the legendary Soviet synthesizer from 1980s, and only now the legendary Soviet analog sound became available in stereo mode.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.125 (8), current: 4.125 (8)
Released 04/13/2020
Updated 05/15/2020

Based on Classic American EQ from the late '60s, the EQ550b is a continuation of the EQ that played a major role in the history of music recording, but with an additional filter band and several new frequencies.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 5 (2), current: 5 (2)
Released 04/10/2020
Updated 05/15/2020

The EQ550 faithfully captures the punch, low-frequency transparency, and ultra-tight imaging of iconic American EQs of the late 1960’s.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 3.66667 (3), current: 3.66667 (3)
Released 04/10/2020
Updated 05/15/2020

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: 4.61538 (13), current: 4.61538 (13)
Released 01/02/2020
Updated 05/15/2020

The Red Rock Sound Exciter will allow you to improve and enhance sonic quality of signal more naturally than with equalization. Unlike traditional EQ that just turns up the existing harmonics, Exciter generates additional harmonics, therefore there is no boost in the output signal level, this maintains a clear and balanced sound.

Price Free
Author RRS, OOO
Type Effect
Effect type Equalizer, Filter, Other
Supports Audio Unit (AU)
Rating total: 4.66667 (3), current: 4.66667 (3)
Released 04/30/2020
Updated 05/15/2020

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: 3.71429 (7), current: 3.71429 (7)
Released 12/04/2019
Updated 05/15/2020

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 (7), current: 5 (7)
Released 02/06/2020
Updated 03/02/2020

Frobulator is an experimental stereo modulated filter and delay effect.

Price Free
Author Matthew Caldwell
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.5 (10), current: 4.5 (10)
Released 07/14/2015
Updated 02/07/2020

LRC5 is a five-band EQ. It includes low shelf, high shelf, and three parametric peak/cut filters.

Price Free
Author Neon Silicon
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.53571 (28), current: 4.53571 (28)
Released 02/07/2019
Updated 09/28/2019

GyroVibe evokes the sound and textures of a classic vibrato chorus. It also contains multi-stage driven filters that will swirl and swoosh your instrument all over the stereo field. GyroVibe is perfect for adding depth and color to keyboards.

Price Free
Author Neon Silicon
Type Effect
Effect type Equalizer, Filter, Modulation effects
Supports Audio Unit (AU)
Rating total: 4.33333 (12), current: 4.33333 (12)
Released 05/02/2019
Updated 08/19/2019

The Dub Filter is a dual low-pass/high-pass 24/48 dB filter, with resonance and the exclusive Overlap parameter.

Price Free
Author Amazing Noises
Type Instrument, Effect
Instrument sounds Other
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.71875 (64), current: 4.71875 (64)
Released 05/29/2015
Updated 08/05/2019

F-16 Filter is a flexible multi-mode filter with frequency response display.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 4.16667 (6), current: 4.16667 (6)
Released 01/19/2016
Updated 04/19/2019

JamUp is delightful way to jam and practice on your iPad and iPhone.

Price Free
Author Positive Grid Inc
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo, Compressor, Limiter, Gate, Distortion, Drive etc., Modulation effects
Supports Audiobus
Rating total: 4.68262 (397), current: 4.68262 (397)
Released 07/20/2011
Updated 04/30/2019

We have designed the UI with only the the physics of audio and the current touch interface in mind, dropping all the baggage of the past.

Price Free
Author Joshua Goossen
Type Effect
Effect type Equalizer, Filter
Supports Audio Unit (AU)
Rating total: 3.55556 (9), current: 3.55556 (9)
Released 06/26/2017
Updated 02/06/2019

The Fiddlicator is an audio tool which can simulate various kinds of acoustic environment by the convolution of the input signal with a custom impulse response.

Price Free
Author Martin Varga
Type Effect
Effect type Equalizer, Filter, Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.5625 (16), current: 4.5625 (16)
Released 02/12/2014
Updated 09/05/2018

Real time vocal processor + recording app.

Price Free
Author IK Multimedia
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo, Compressor, Limiter, Gate, Chorus, Flanger, Phaser etc., Pitch effects, Vocal effects, Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 3.63043 (46), current: 3.63043 (46)
Released 03/10/2011
Updated 06/29/2018

VocaLive offers singers and vocalists an expandable suite of real-time professional vocal effects along with a capable recorder for studio-quality sound in a portable package.

Price Free
Author IK Multimedia
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo, Compressor, Limiter, Gate, Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects, Vocal effects, Other
Supports Audiobus
Rating total: 2.5 (12), current: 2.5 (12)
Released 11/09/2011
Updated 06/29/2018
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