In this case you actually get more for free. Not to mention the paid service is a privacy nightmare since all of the searched are done through a logged in user. Which also means it's incompatible with private browsing. But their marketing says "trust me bro", while they're selling you an overrated product. DDG even simply through a VPN is a million times more private then any logged in service. You need to assume if something is trackable, it will be tracked. Don't follow marketing blindly.