No, not worth it. Sorry, I know it's only $12, but still. The (free) WDW wait times app is fine, we had no problems using it last time, along with some other free wait times app. I wouldn't pay $12 just for an app I can get for free somewhere else. If your looking for crowd predictions/park recs I would use Easywdw.com If you really want to pay, use Tourguide Mike. Both are much more accurate at crowd predictions and it's really the most important information I need for them. Also, if I'm looking for a specific park touring plan, I prefer easywdw or Tourguide Mike's plan over TP. Their more real life friendly. Yes, TP does use "real data"....which they admit is from the last 10 years. Lately they seem to have some serious flaws in their system....I wouldn't use it, even if it was free!!!!