Problems have recently appeared on the App Store that did not display available updates. If you want to solve this problem is simple and fast! Follow the guide !
Then go to the App Store, to update, and there is nothing that is normal. It will return to the settings of the camera and then turn the automatic adjustment of the time and date ON. Then go back to the App Store and update appear to see the update of your application.
Another solution also remains to remove the application in question for then reinstall.