How Can I Track iTunes Podcast Reviews?
Apple separates podcast reviews by country, so if you check iTunes you will only see podcast reviews from your home country (and not the 130+ other countries that might be leaving reviews).
Ratings Catcher for Podcasts is the best tool we have found to monitor podcast reviews. Ratings Catcher covers iTunes podcast reviews in every country as well as reviews from Stitcher. It's the most comprehensive tool for managing your podcasts reviews (without all the hassle). Sign up for a free trial to give it a shot.