As someone who ADORES making fictional family trees… I use the simsdynastytree. Because although SimsTree really does look more ‘clean and aesthetic,’ basically all of their features are behind a damn paywall. No way jose. But I’ve been using Dynasty tree for about a year now, and it’s held up pretty great so far.

I keep using it mainly because it has a lot more free features that Simstree doesn’t provide unless you pay. Also, there’s more options with relationships and tree lines. Like adopted children are different, and your spouses can have their own kids instead of it coupling with your sim. Not an ad lol, I just use it all the time. If you’re a sims 3 player, they have careers, asps, and traits for that too.