iPhone storage guides

Plain answers about what fills up an iPhone and how to get space back without losing anything you care about.

• Deleted Photos but iPhone Storage Didn't Change? Here's WhyDeleted photos stay on your iPhone for 30 days. Here's how to empty Recently Deleted and get the space back right away.
• How to Delete All Screenshots on iPhone at OnceScreenshots pile up fast. Here's how to find them all in one place and delete them in bulk without touching your other photos.
• iCloud Storage Full? What to Delete Before You Pay for MoreFind out what is using your iCloud storage and what you can safely remove before upgrading your iCloud+ plan.
• iPhone Storage Full? What's Taking Up Space and What to Delete FirstFind out what is actually filling your iPhone, in the order that frees the most space for the least effort, without losing photos you care about.
• WhatsApp Taking Up Too Much Storage on iPhone? Here's the FixWhatsApp can quietly grow to tens of gigabytes. Here's how to find the biggest chats and files, clear them, and stop media from filling your photos.
• How to Find and Delete Similar Photos on iPhone (2026)The built-in Duplicates album only finds exact copies. Here is how to deal with the near-identical shots that take up far more space.
• What "Optimize iPhone Storage" Actually Does to Your PhotosA plain explanation of the Optimize iPhone Storage setting, what happens to your originals, and when it's worth turning on or off.
• Are iPhone Cleaner Apps Safe? What They Can and Can't DoWhat iPhone storage cleaner apps can actually access, which claims don't hold up, and how to spot one that's mostly a subscription trap.
• What Is System Data on iPhone, and Can You Shrink It?System Data can grow to 20 GB or more. Here's what it actually is, what you can do about it, and why no cleaner app can clear it for you.
• How to Cancel a Cleaner App Subscription on iPhone (and Ask for a Refund)Got charged weekly by a phone cleaner app? Here's how to cancel it in under a minute and how to request a refund from Apple.
• Do Live Photos Take Up More Space? How to Save StorageLive Photos save a short video with every shot. Here's how much space that takes and how to keep only the still photo when you don't need the motion.
• How to Make Videos Smaller on iPhone Without Losing ThemVideos are usually the biggest files on an iPhone. Here's how to shrink existing videos and record smaller ones from now on.