Hello,
I'll let you know something really useful, it's called search engine! You can find it here:
DuckDuckGo — Privacy, simplified.
Now I had all the work to search for you what the differences between those two versions are, I'll leave the link of the source so you can at least read it yourself, here it goes:
Updates
PS: No I wasn't sarcastic at all, I also have nothing against you personally, just that this is clear in beforehand.
Best wishes,
Okke