Yeah, sonarr and radarr support some indexers but I ended up just setting up Jackett. They both use those indexers to search, but in different ways. They also don’t do the file downloading, your separate download client does that. They do both track future releases and rename files, but the way that works conceptually for movies and TV shows is pretty different since Movies are singular pieces of media while shows are broken up into seasons and episodes. They work with different data structures and so have to parse and present in different ways.
Of course it’s all pretty much arbitrary. But I think the point was more “celius puts the scale of heat levels of water heat from 0 - 100, farenheit puts the human feelings scale of heat from 0 - 100”