iOS Musician Apps (76) 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.

DOTEC-AUDIO presents DeeEQ, as a popular "Equalizer" for MacOS, now available for iOS, including AudioUnit V3 support.

DOTEC-AUDIO presents DeePopMax, a big hit“Loudness Maximizer" for MacOS, now available for iOS, including AudioUnit V3 support.

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

A stereo delay effect with LP/HP filter, can be used as an audio unit or as a standalone application.

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.

FuxEQ is a new 7-band parametric equalizer plugin for your music or sound production environment.

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.

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

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

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.

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

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

ChannelStrip is, as its name implies, a channel strip app and AUv3 plugin. With a gate, equalizer, and compressor, ChannelStrip can provide a solid and easy-to-use channel control for your iOS mixing needs.

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.

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. 

If you play a musical instrument or sing a song, this app should be supported by you higher / lower the pitch.

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.