Yes, kristinms8, it's the same mask: they are the Zagone Studios "basic" moving jaw skull, and their "Grim Reaper" style with a sewn-on burlap hood. The hood matches the "rotting gown" and "rotting tunic" that are also from their studios (and what my daughter is wearing). Those masks are easy to breathe in, and the jaw action is very good, as long as the pieces have been attached properly at the shop. My mask's jaw was applied a bit crooked, but it works for my particular character.
The mask I'm wearing in the picture is one that I've owned since 2012, and there's no sign of stress to the latex or sagging of the fabric under-material. I just purchased the grim reaper mask last month to see if there were any differences; just a better workable jaw!