iOS Musician Apps (41) Supported Technologies is Audio Unit (AU), Effect Type is Compressor, Limiter, Gate

A brickwall peak limiting app, for the complete control of your audio volume.

LUXE is an AUv3 effect plugin that compress and saturate an audio signal in a quite subtile but musical way. It's very useful for making a track "fit in the mix" and can be used on anything from a drum bus to a vocal track.

MagicDeathEye is an emulation of a high-end tube compressor, available in AUv3 and interapp audio format.

If you’re not patient enough to ride audio level manually, this AUv3 plugin saves you a lot of time.

This is a AUv3 compatible audio compressor which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

Multiband Compressor is a compressor effect.

This is an AUv3 compatible noise gate which can be used as a plugin with your favorite DAW such as Cubasis, Meteor, GarageBand or Auria.

A professional compressor plugin in the audio unit format.

Perforator is a rhythmic gating audio effect: it will creatively snip, cut, gap and filter incoming audio to create rhythmic patterns out of sustained sounds.

RoughRider3 is a dynamic compressor.

Schlap is a characterful, colourful and aggressive sounding program-dependent AUv3, IAA & standalone compressor.

Shaper 2 is a multi-fx processor designed to let you redefine or totally destroy any kind of sound source.

This is an AUv3 compatible stereo compressor plugin. Side chaining is a technique used in a lot of modern dance music which involves using the volume level of one sound source to control another.

Smoov is a soft, clean and transparent sounding program-dependent AUv3, IAA & standalone compressor.

ToneBoosters Barricade is a peak limiter and compressor.

ToneBoosters Compressor is an AUv3 plugin for mastering-grade compression and dynamics processing.

Visual Compressor is a 4 band compressor/expander which has the ability to analyse audio in real time giving an accurate and reliable spectrum representation of your signal as well as visual feedback of compression or expansion levels.  It's uses range from final mastering of songs to dynamic manipulation and EQing of drum tracks.

The Wood'nGate is an audio gate which is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

Woodpressor is a high-end audio compressor. It is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

WOOTT uses a triple band dynamics algorithm with simultaneous downwards AND upwards compression, and adds a dedicated limiter to each band.