I haven’t used a lot of other spectral processing extensively. Maybe a handful of times from Iris to today.
But no, Bleass and Adptr both have dedicated spectral reverbs where it puts sound into a reverb and then you can edit the spectrum of that reverb that gets passed back to your DAW, in real time and dependent upon input functions (ie gating, level, frequency). It’s been too hot to get in my studio the last few days, but I want to demo them and see what they can do.
I remember a few years back Spacer/Pancz both went freeware and they are also spectral plugins, though with more familiar interfaces. I think Spacer is a reverb, but not with as much control as these newer ones.