How do you mean? OneNote and the TIP both use the MS Ink API, so the
recognition should be exactly the same.
There are some differences in how much work either function displays to
the user - since you don't actively confirm the translation while writing a
whole page of notes in OneNote, ON stores several different translation
guesses if the handwriting is unclear, while the TIP forces you to correct
the first few translation guesses immediately. But in both cases, it is
the same exact software behind the scenes doing the translation.