iOS Musician Apps (37) Supported Technologies is Audio Unit (AU), Effect Type is Compressor, Limiter, Gate

Alien Box is LFO operated modulation effect.

Alien Box is a new kind of audio effect that you have never heard before.

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

The Analog Rack Noise Gate plugin is a very simple but powerful noise gate plugin especially tuned for guitar and bass.

Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.

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

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

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!

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

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 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).

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

rejected, macDeeTrim is a simple plugin which controls the volume from -12dB to +3dB. It can keep the output level constant from any input level.

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

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

Intensifier is an AUv3 audio unit and standalone designed to intensify your sound! The logic of the plugin operates similar to that of dynamic range compressors or transient shapers.

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

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.