There had been no precedent that Apple Inc had confirmed any release dates for their new operating system, but the Apple Sept 10 event can give Apple fans hints on when iOS 7 will be available for download.
Apple Apple is expected to release iOS 7 sometime in this fall.
In an estimate from Josh Smith of GottaBeMobile, he said that if the iPhone 5S is to be launched on Sept 10, by which its pre-orders start on Sep 13 and its roll out on Sep 20, the iOS 7 release date will probably scheduled on Sept 18.
Apple had used the same timing with its previous release of its operating system - iOS 3 was released two days before the iPhone 3GS; iOS 4 was released three days before the iPhone 4; iOS 5 was released two days before the iPhone 4S; and iOS 6 was released two days before the iPhone 5.
However, the iOS 7 update will not be available for iPad 5 and iPad mini 2 users, as some analysts said.
The iOS 7 will excite Apple users with a new look, a redesigned spotlight search feature, more options and features for Siri, new look and improve feature for olders, live wallpapers and panoramas, iOS 7 iPhone and iPad controllers, new camera app with filters, iCloud keychain, iTunes radio, improved background refresh, new photos app and videos on photo stream, a more convenient way of connecting to Flicker and Vimeo, new Safari feature, automatic app updates, a do not disturb button, new lock screen, air drop sharing, security options, individual app data usage, new iOs 7 multitasking, control center and block calls and texts features.