Your cache specifically affects your web browsing experience, not the rest of your device, but it's still a useful bump. In general, clearing your cache gives your browsers a fresh start, which they usually need after a month or so.

The update to iOS typically arrives in March. Apple doesn't intend to delay Siri's AI features beyond spring 2026, sources tell Bloomberg.

While we don't yet know the new iPhones Apple will be dropping this fall — though there are iPhone 17 rumors — we do know, per Apple's site, that the phones listed below will be compatible with iOS 26. Basically, if you have an iPhone that was announced in 2019 or later, you're in the clear:

Apple wrapped up WWDC 25 earlier this week, and the very first developer beta of iOS 26 is now here. This early release gives developers (and the most impatient enthusiasts) their first hands-on encounter with features the company previewed on stage at Apple Park: a major redesign and AI upgrades for the iPhone software.

Apple has published a list of which new functions will be available on which iPhones under iOS 26. Some of it seems arbitrary.

Learn how to downgrade iOS 26 to 18 without losing data: follow this step-by-step guide to learn four methods for safely switching back to iOS 18.

Apple is stepping up its fight against unwanted calls and messages in iOS 26 with smarter voicemail reporting. Here's how it works.

Apple gave Visual Intelligence big updates in iOS 26, making the AI tool behave more like Google’s Circle to Search.

The iPhone 17 is pretty much a lock for the fall, but what about the AirPods and AirTag? Apple might have spilled the beans with a line of code inside its new mobile OS.