Listado de fuentes cargadas en tu app - ejecutar en app delegate

listadoDeFuentes

for (NSString* family in [UIFont familyNames])
    {
        NSLog(@"%@", family);
        
        for (NSString* name in [UIFont fontNamesForFamilyName: family])
        {
            NSLog(@"  %@", name);
        }
    }