I never paid much attention to the difference, however I recently made this yeast leavened pumpkin bread and Stella Parks over at Serious Eats discusses the difference. https://www.seriouseats.com/2018/10/how-to-make-a-pumpkin-loaf.html
the tl;dr version is one is only intended for a single rise and might die on the shelf before you bring it home. I’ve never noticed a difference in my end results, but I play fast and loose with bread recipes.
