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

This is actually a trio of effects all rolled into a single package which are ideally suited but not limited to voice recordings (De-Esser, a Vocal Doubler and a Noise Gate).

Analog Rack Compressor plugin ideal to sculpt the dynamic with an easy to use interface.

Brusfri* is a highly advanced audio noise reducer, packed into a simple and straight-forward interface.

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

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

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.

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.

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

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

Kompresor is a versatile and powerful, yet easy to use, compressor.

FabFilter Pro-L 2 is a feature-packed true peak limiter, suitable for transparent mastering as well as single instrument limiting.

FabFilter Pro-G is a gate/expander plug-in for mixing and mastering purposes, with flexible side chain options.

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

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

A professional compressor plugin in the audio unit format.

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

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

The BLEASS sidekick AUv3 is the world's first iOS AUv3 effect plugin that offers a kick drum synth and sequencer coupled with a sidechain compressor in order to bring unique and creative dynamics to your music!

BLEASS Compressor is a tool for iOS musicians offering external sidechain input, input filters and real-time visualization with very low CPU usage.

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