[Cyberdog]

Just the normal Podcasts app on iOS. It was good and then they broke it and it sucked but they've made it usable again… though the UI is still a confusing mess. I don't think anyone who develops that app at Apple is dogfooding it, at least not anyone in charge of its UI.

I've considered trying others now and then, but since they usually came down to paying a fee to find and resubscribe to all of the podcasts I'm already subscribed to, I could never get over the hump and switch to one full time.