Apple doesn't publicly disclose the exact number of users for Apple Podcasts. However, it's known that Apple Podcasts is one of the most popular podcast platforms, with availability in over 175 countries and a catalog of more than 1.5 million shows. As of 2020, it was reported that Apple Podcasts receives over 60 million monthly unique visitors in the U.S. alone. Please note that these numbers are estimates and the actual number of users may vary.