Hello and Hola!

I just got started collecting your lovely adventure game pack, but i have a question about it. I'm not sure what games i got and which ones i'm missing, so what would be the best way to sort and check the Dats and Zips to see if they match?

I know of RomVault but it always wants to repack them into 7zip files... Any ideas what would be a good alternative to make sure everything is correct and sorted?