Going to shill for Feedbin (https://feedbin.com). I switched to this in 2012 when Reader blew up and it has remained a consistently excellent product since then.
I use the web client, and on iOS I use Reeder app to access Feedbin. Ben even published the a Feedbin API¹, which I wrote a Feedbin client for vintage computers (I called Mosaicbin)². I even use it for YouTube subs as of this year and it ingests them perfectly (and can filter Shorts).
I'm still on the original pricing but would happily pay $5/mo current price if it came to that. It's a product that would leave a huge void in my life if it ever disappeared.