Smallest loudness meter plug in for integrated LUFS read out?

I'm currently using Youlean's free loudness meter but it occupies too much real estate on my screen. It has a lot of info that I don't need, what I really need is a LUFs read out to help me balance my dialogue while I'm editing and organizing a project in the early stages. Are there any nice compact meters out there?

Side note: as someone who owns an SSL UF-q, how have they not included a LUFs read out with their meter plug in?