I'm currently using Fiery Feeds on iOS, mostly because it supports NextCloud News very well (for me it's the most important feature).
It's also very well designed, switches to "Reading Mode" automatically (if you choose) and lets you switch to to Excerpt/HTML views when Reading Mode is ineffective.
I didn't get on with it. The sheer number of disjointed settings sheets made it seem like a second job to get a proper understanding of how the app worked. Then, despite paying the subscription, I could not even download the Mac version (which is an iPad port using Catalyst) without being asked for another $35 up front.
Yes. I agree the UI is a bit overwhelming. Slick though and looks great on an iPad too. But since I host my own, I did find it useful. Also supports Pocket, like I guess you’ve seen. Would love to hear recommendations for another app which supports NextCloud.
I just hope Fever sync will be added soon.