Don’t let limited storage stop you from taking another Instagram-worthy photo or downloading another album to listen to on the go. It’s easy to free up space on your iPhone. Follow our best tips and tricks and you’ll lighten the load on your iPhone within an hour.
Before you do anything, it’s helpful to understand what’s taking up your storage space. Go to Settings > General > iPhone Storage. You’ll find a color-coded bar chart showing how your storage is being used, down to the gigabyte. Scroll down and you’ll see the list of apps and functions organized from most to least space. This is the index of your storage suckers.
Is your media taking up tons of room? The 6 GB shown next to the podcast app includes the dozens of podcasts you’ve downloaded over the year. Purge those old Reply All episodes you downloaded and listened to last year. Same goes for Spotify and any other apps with downloaded music, audio, or videos that you no longer need.
Lighten Your Load
Let’s be real. You haven’t opened PokémonGo in months. To truly can’t catch ‘em all, you might need some space. Delete any of the apps you no longer need.
Other apps might be useful later on, but don’t need space on your phone right now. Offloading an app deletes the app from your device but holds onto the data stored within that app. It doesn’t create as much space as deleting
Read more here: https://www.wired.com/story/how-to-free-up-space-on-your-iphone