iOS Musician Apps (64) Supported Technologies is Audio Unit (AU), Effect Type is Equalizer, Filter

A simple but fast low-pass filter with control over cutoff frequency and resonance factor.

Remake is a multi-band effect, includes gain, reverb.

soda is a DJ application. It's customisable Interface let's you focus only on the features that are important to you.

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.

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

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

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.

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

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. 

FilterMorph plugin takes the concept of a traditional audio filter and pairs it with overdrive, bit crunching and tape delay to perform some incredibly neat real-time or beat synced automation effects.

LRC7 is a seven-band EQ. It includes low shelf, high shelf, parametric peak/cut, notch, and various Butterworth low-pass and high-pass filters.

Blue Mangoo Parametric Equalizer is an audio unit plugin, with six bands of filter controls.

The 6144 is an Audio Unit equalizer which aims to recreate the legendary sound of the Neve hardware EQs.

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.

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.

Multiband splits an audio signal into separate channels: one for each of up to four frequency bands.