But before you start looking forward to a surprising name change on Tuesday, it does appear that this is an error. In some regions, like in the U.S., the iMovie App Store page reads that the app is optimized for iPhone 5. In Canada, all of the iTunes web links include the "optimized for iPhone 6" line while in New Zealand, iMovie is optimized for iPhone 7!
If there is one thing we've learned over the years, it's that anything can happen during a product introduction. Things you were sure were going to be included on a device don't turn up even if leaked photos showed it to be a lock. And some new feature that you never saw coming is introduced. But we're pretty sure that the two devices that Apple will introduce on Tuesday will be the Apple iPhone 5S and Apple iPhone 5C.