Does a higher rank change the ending in any way?

I've recently played through Luigi's Mansion 3. I didn't really care for any Boos, crystals or money, and the game awarded me with the rank B at the end of the credits scene.

Given that this is my first title in the Mansion's series, I'm not sure whether the credit scene is tied to the rank in any way. Does a higher rank change the ending scene or any other (post-)game content? Or is it just fluff and for show in a screenshot?

Solution 1:

Pretty much the only thing that you get when you get a higher ranking is a larger mansion (This differently sized mansion is only for cool looks and does not affect the game play in any way) and bragging rights. Here is the criteria for each rank:

1. Rank A: 70,000+ dollars at the end of the game.
2. Rank B: 60-70,000 dollars at the end of the game.
3. Rank C: Anything below 60,000 dollars at the end of the game.

NOTE: Spent money does not count as having the money at the end of the game

I hope this helps :)