Listening to the myriad of wonderful podcasts out there is a great thing, but having all those podcasts take up tons of space on an iPhone or iPod touch isn’t so great. Each episode of an audio podcast can easily run between 30MB to 90MB depending on the length of the show, so it’s not uncommon for a sizable podcast library to slowly accumulate into GB’s of storage taken up, particularly if you’re not going through and manually trashing the ones you don’t need anymore as part of a routine to free up storage capacity on your iOS devices.


A simpler hands-off solution to this podcasts storage problem is to set the Podcasts app to automatically delete episodes once they’ve been played through. Since we typically only listen to a podcast once, there’s little need to store old episodes on your device forever, especially when it’s so easy to download them again anyway.


Adjust Podcasts to Automatically Delete Episodes After Being Played


This is dependent on having the Podcasts app installed in iOS, if you’re using an older version of iOS that doesn’t support the newer podcasts app then you won’t find these options available.



  • Launch Settings and tap on “Podcasts”

  • Under “Subscription Defaults” tap on “Episodes to Keep”

  • Switch from “All Episodes to “All Unplayed Episodes”

  • Close out of Settings


Keep Unplayed Podcast Episodes Only


For anyone with a sizable podcast subscription base, this will free up tons of space as all the episodes you already listened to will be automatically removed.


If you want to know just how much storage is taken up, and consequently saved, take a gander at the usage section for Podcasts both before and after you make the adjustment for played episodes.


Finding Out How Much Space Individual Podcasts Take Up


Using the same trick to check storage space in iOS to start, you can then drill down and see specific podcasts:



  • Launch Settings and go to “General”, followed by “Usage”

  • Locate “Podcasts” to find the capacity usage of each individual podcast you are subscribed to


Check how much space individual podcasts are taking up


I was able to free up 900MB of space on an iPhone by switching the setting as mentioned above, and that was by whittling down from about 12 older StarTalk episodes to a single unplayed episode. Obviously if you have a ton of podcast subscriptions you’ll notice an even larger space savings, making this settings adjustment even more important.








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