Perforator
"A rhythmic gating audio effect: it will creatively snip, cut, gap and filter incoming audio to create rhythmic patterns out of sustained sounds.
By tuning the slice environment you can create anything from classic staccato trance gate sounds to emulations of sloppy pumping sidechain compression." from the App Store description.
App type: AUv3
App store link: Perforator
Developer: Bram Bos
Developer AB Forum Handle: @brambos