I sorted this issue with code instead of storyboard.
I check if IOS <7 with this:
#define IS_IOS7 ([[UIDevice currentDevice].systemVersion floatValue] >=7)
And I added my controls programatically rather than with storyboard.
if (IS_IOS7)
{
self.segmCntr = [[UISegmentedControl alloc] initWithFrame:CGRectMake(10, 10, 100, 30)];
}
else
{
self.segmCntr = [[FUISegmentedControl alloc] initWithFrame:CGRectMake(10, 10, 100, 30)];
}