Maybe something like Symphytum? Looks to still be in development and probably not as robust as some of the other commercial offerings, but might be enough for your situation and totally free.
Nothing like it, as far as I'm aware.
There are a handful of desktop "personal database" applications which bolt a GUI onto a relational database but that field seems to be dying out. And it doesn't give you AirTable's nice Kanban / Calendar / Etc. view system. Still, in case it's of interest, I'm aware of Tap Forms, iDatabase, and Symphytum.