If you delete files from Dropbox and later change your mind, you have up to 30 days to restore and recover them.
If you delete your Dropbox account, it will erase all your online data and unlink your devices from the Dropbox service.
But if you use Google Drive, all your photos, videos and other random documents might be eating up the 15GB of free storage Google Drive provides. If you run out of storage, you'll see a message ...