EtreCheck 4 is a major upgrade, well worth the price to those of us who like to keep on top of our system performance. It has helped me in the past to locate and eliminate problems, even without the flashy new interface. Though, frankly, looking for red marks in the log was not all that difficult. :-)
This is junk software. It gives you nothing useful and the support if awful. I tried it for a while since it was free. When I had questions for their support, they actually got angry that I asked a question. Don't waste your money.