A:AnswerThe inside is removal, it is made out of stainless steel. I tend to wash dishes by hand so I can't confirm nor deny that it is dishwasher safe. If you cook with stainless steel pans its' the same as cleaning those. Really stuck on bits add soap and water heat it up use the green soft scouring pad to loosen and wash everything up. Finish Bar keepers cleaner to get it super spotless and shiny again.
A:AnswerIn theory they are the same. The PQP has more cook style options than the instant pot like sous vide. The PQP does come with a clear lid the IP does not and neither come with the other accessories like the steam basket and the egg rack.