Google Drive
If you’ve only used Apple devices, you’ve probably only tried iCloud. Still, if you don’t have enough room on your iCloud storage, you can try other cloud services like Google Drive.
Google Drive offers up to 15 GB of free storage in the cloud. It’s pretty easy to use, and you’ll be able to access it on pretty much any device or platform. Like other Apple apps, you can also protect all your files with Face ID.
This can be pretty annoying at first, since it’s going to ask you for Face ID every time you return to the app, but you can change its settings, so that it only requires Face ID after you’ve been away for a few minutes.