Apple will still require apps to use their IAP system for any qualifying purchases that occur in the apps themselves. Most apps will be required to also offer IAP side-by-side with any external methods .Apple will have many rules regarding the display, descriptions, and behavior of external purchases, many of which will be unpublished and ever-changing. App Review will be extremely harsh, inconsistent, capricious, petty, and punitive with their enforcement. many products, services, and business models will become possible that previously weren’t, leading to more apps, more competition, and more money going to more places. What is your thought on App Store future ?