Apple does the same thing with iCloud. I had to go through a lot of hoops to get my wife's photos back down locally on the computer.

▲ OptionOfT 7 hours ago | parent [-]

Apple also by default backs up your apps to the cloud.

But it backs up the WHOLE package / folder / whatever terminology they use, including cached and redownloadable data. So if you have a game that has 10GB of cached data, it WILL upload that. Edge for me was >3GB.

And then they have the following user-hostile 'features':

    1. They offer a paltry 5GB. Hasn't changed since inception, but app sizes have ... tripped? I have 2GB of health data now. 
    2. They don't tell you that you're backing up data that can be retrieved elsewhere.
    3. The popup when storage is full shows only 'buy more' or ignore (no link/mention to disable individual app like described above)
    4. No way to backup to a NAS
    5. No way to backup to a computer automatically. You have to provide you passcode every time.

	▲	kccqzy 7 hours ago \| parent \| next [-]
		The Apple backup strategy is purposefully broken. I’m already paying for 50GB of iCloud and it often claims that it cannot backup my iPhone despite having multiple gigabytes free. It turns that that during the backup process it operates on a file level, so if you happen to have a large file it will require both copies of the file to fit within your storage limit before the backup can complete. And guess what, several third party apps I use store all their data in a single multi-gigabyte SQLite database that’s written to every day. As for cached and downloadable data, I have long ago turned off backups for many apps where the data is stored on a server anyways. Backing up these apps never makes any sense.
	▲	antonkochubey 7 hours ago \| parent \| prev [-]
		That's on app developers (I suspect mobile game developers are not the most competent of the bunch). My entire iPhone's backup is 4.6 GB, and my YouTube downloaded videos alone are way more than that.