The Definitive Guide to iPhone App Market Sizing

Jonathan Wegener sizing up the iPhone application market in his recent blog post, subtitled "So You Think You’ve Got a Million Dollar App Idea". Some interesting numbers from his post:

• Only 75% of users actually download apps [Pinch Media]
  
  • The most frequently downloaded free apps reach approximately 30% of devices [comScore]
  • The most frequently downloaded paid apps reach approximately 3% of devices [My calculations - explained later]