It’s also where iOS stores temporary information when writing files or when it needs a scratchpad. It’s where web pages, game saves, in-app downloads, and more reside. In a nutshell, cache is data stored locally by the operating system and apps. Be careful whenever you opt to use a third-party cleaning app, as you’re potentially risking the safety and security of your phone in the process. It’s typically best practice to use Apple-compatible applications when you’re using Apple products. One other method of clearing your cache is to use a third-party app meant to help you optimize your iPhone. During this process, all temporary files and other more short-term app information will be deleted.

Restarting will free up some system storage so there’s adequate space for the processor and OS to manage tasks. If you have an iPhone SE or an iPhone 8 or earlier, you can turn off your iPhone by pressing the Sleep/Wake button until you see a slider. Press and hold the Sleep/Wake button to restart your phone. On the iPhone X and later models, press down and hold the Volume Down and Sleep/Wake buttons simultaneously, then swipe to the right when the Slide to Power Off slider pops up on your screen. To eliminate these files, turn off your iPhone and immediately turn it back on. They’re also created when memory can’t be allocated for a task and the OS turns to the local storage to use it as a scratchpad. These files are typically made to transfer data to a permanent file. Restart your iPhoneĪll operating systems create temporary files on their parent devices. Here are additional ways to clear your iPhone’s cache and free up some much-needed storage space. Temporary files and third-party cleaners apps

Clearing app data on iphone