Only thing I know about them is that they are both roblox fonts, they aren’t images.
I can vouch, I looked in studio, this appears to be the closest thing, that is roboto bold.
The first screenshot looks like Black/Extra-bold montserrat
the second looks like poppins / roboto
This is Roblox’s own font family, called Builder Sans.
You can check out this font here: Introducing Builder Font + Deprecating Gotham and Arial
That’s the new builder font that roblox made to replace Arial.