The final version of iOS 9.3.3 has now been released to the public today. That means users can get the update now over the air or from iTunes. In this version we find bug fixes and security enhancements. Other than that there are no outward changes that the user will notice. That’s because all of the major changes are coming with iOS 10.
To get this version users can go to Settings > General > Software update > iOS 9.3.3. Or you can download it directly via iTunes if you would prefer.