I don’t think that’s a good indicator of popularity. Most people are going to be searching for “how to do X” with the product name to refine results. Excel is more complex, so likely has more of those sorts of search queries.
Thus, why I asked the person above how they are "certain" of a thing.
Seems like a double standard. Person above makes a claim with nothing to back it, I counter the claim with an actual cite. Everyone jumps on me instead of them, for, providing anything at all?