Mobile Apps

Development

• http://www.appgyver.com/supersonic/comparison
• http://bundlr.com/clips/528f7f0fc0f0077b050000fe

Expensive Mobile Apps

• Briefs - 199$ - https://purchase.giveabrief.com/

References

• iPaid A Lot: The 10 Most Expensive iOS App Store Downloads 17 may 2013
• 10 of the Most Expensive Apps You Can Find On iTunes
• 10 Most Expensive iTunes Apps 7 may 2013

Apps by type / users

Proffesional niche apps

• https://itunes.apple.com/us/app/release-me/id465588250?mt=8

Brain Training

• https://www.brainscape.com

Referencias

• http://appsnuke.com/625/brain-training-apps-for-ios/

Personal Agents / Context

• Warmly

Arguments and numbers for charging more for your apps

See 10_Reasons_Not_To_Offer_Your_Service_For_Free