Creating & Editing Video, Audio & Animation

Does anyone have experience using software to improve audio/voice? Like:

(Facebook bought and discontinued that one.)

I don’t know if I should get/use anything. I know some of this stuff is built into final cut already (FCP is showing 109 audio effects installed including a de-esser and a “voice over enhancement” effect) but i haven’t used their stuff (though i think i’ve used a few of the same things via audio hijack or OBS, e.g. a noise gate or a background noise remover).

related: i tried to research mics in the past and found it difficult to figure out what’s actually good. i have an audio technica AT2020 USB mic with a small stand, pop filter, and a shock mount that looks similar to:

on a related note this looked potentially good:

but first they need to update it for apple silicon and the latest FCP version (both of which I’m using). i was looking for an audio visualizer first when i saw an era demo video. i know i can also do an audio visualizer with: ffmpeg, motion (it’s a bit of a hassle though), descript or some audiogram websites