Just upgraded my iPod touch to iOS 7.0.3 and \"HelveticaNeue-Italic\" seems to have disappeared. When I query on the phone with:
[UIFont fontNamesForFamilyN
If you are dynamically accessing the italic font then instead of accessing the font by name [UIFont fontWithName:@"HelveticaNeue-Italic" size:15.0f] use [UIFont italicSystemFontOfSize:15.0f] this is working fine for me.
[UIFont fontWithName:@"HelveticaNeue-Italic" size:15.0f]
[UIFont italicSystemFontOfSize:15.0f]