Been using Delta via AltStore for a couple years now, never heard of these options! You consider these better than those?

Second this one. Absolutely bangin OST as well.

Anybody on this thread on iOS, check out Vinegar. It’s a Safari extension for YouTube that converts the YT media player to a generic iOS one, removing ads and allowing PiP and other stuff. Best 2-ish bucks I’ve ever spent.