catch.com seems to be similar to Evernote or SimpleNote.
My app intends to be a dictionary-integrated word list for words that you discover and want to remember, not a note syncing app. So you might eventually find it useful.
That said, "words of the day" is an interesting feature (although it isn't on my roadmap for v0.1).
That said, "words of the day" is an interesting feature (although it isn't on my roadmap for v0.1).