They are often neck-and-neck with each other in the app store, and both have great reviews. What is your choice?
i like todo better, but actually todo has not been getting much use since i've been using evernote on my iphone and computer to keep track of EVERYTHING. the program lets you search text that's in photos, COME ON!!!
You use Evernote for a todo list? Things doesn't sync with Toodledo, right? I'm using Toodledo slim right now, but if I can get a flow going I might grab Todo which will sync with it. Being able to type stuff up on the PC is a really nice part of using something that works with Toodledo. edit: changed Todo to Things, what I meant to say the first time.
i was using evernote to keep clippings,wallpapers,notes,etc and todo for my todo list. so i just started keeping a todo list in evernote, simplified things and its working out, cept i don't have any notifications of tasks like todo, but i check it often so it doesnt matter.