PS: How to Leave a Rating/Review in Apple Podcasts (on an iOS Device)
Open the Podcasts app. EASY.
Choose “Search” from the bottom row of icons and enter the name of the show (e.g. Recover Like a Mother) into the search field.
Select the show under Shows (not under Episodes).
Scroll down past the first few episodes until you see Ratings & Reviews.
Click Write a Review underneath the displayed reviews from other listeners. You’ll then have the option to rate the show on a 5-star scale and write a review (you can rate without writing too but it’s always good to read your experience).