Yes this tool will tell you everything you need to know to rank. If you check out the guy behind the tool his name is Ted Kubaitis and you will see he is the real deal.
It is an advanced tool but it can be used by average SEO people it is just some of the info at times is a bit daunting.
You can pick up decent discount codes too. Google 'Cora SEO' and you will some codes for 25% off for the lifetime of the product.
There is now a weather report 'similar to other major players' which tells you about Google updates but the difference here is that you can see almost immediately what the update was.
If you are serious about SEO you should have at least tried Cora.
*disclaimer - I am an affiliate for this tool. Here is an independent piece on Cora https://www.searchenginejournal.com/correlational-on-page-seo-tools/299303/
