Aside from adding more equipment what other benefit you get for upgrading?
No ads. Also, I think the free version limits the number of modifiers you can add. I can't remember: I know I hit a wall on *something*, then upgraded for $2.99. (Also, that $2.99 covers both iPhone and iPad...)
Now that I have it set up, spells added, etc., I really like it. It's very nice looking and the rolls are great. I was planning to use spell cards, but since I can have all the info at my fingertips, and can use the "prepared" toggle to note when I've used one, I think I'll ditch the cards.
Only minor niggle (and I've posted on their Facebook page to see if they can help) is it calculated the melee bonus for Dagger incorrectly. It's using my DEX bonus instead of STR.
Overall, a solid 4 out of 5 stars. It's got a bunch of really good reviews, with a handful of 1-star reviews from people who don't understand intellectual property and copyright rules. They *can't* include anything from the PHB...it would violate copyright. It was very smart of them to make it easy to add that info, though, so if you rightfully own the PHB it's just a matter of entering it. Took a lot less time than I thought it would.