Получение названия iOS устройства

AppDelegate.m

#include <sys/types.h>
#include <sys/sysctl.h>

-(NSString*) deviceName:
{
    size_t size;
    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
    char answer[size];
    sysctlbyname("hw.machine", answer, &size, NULL, 0);
    NSString *platform = @(answer);
    
    if ([platform isEqualToString:@"iPhone1,1"])    return @"iPhone 1";
    if ([platform isEqualToString:@"iPhone1,2"])    return @"iPhone 3G";
    if ([platform isEqualToString:@"iPhone2,1"])    return @"iPhone 3GS";
    if ([platform isEqualToString:@"iPhone3,1"])    return @"iPhone 4";
    if ([platform isEqualToString:@"iPhone3,3"])    return @"iPhone 4";
    if ([platform isEqualToString:@"iPhone4,1"])    return @"iPhone 4S";
    if ([platform isEqualToString:@"iPhone5,1"])    return @"iPhone 5";
    if ([platform isEqualToString:@"iPhone5,2"])    return @"iPhone 5";
    if ([platform isEqualToString:@"iPhone6,1"])    return @"iPhone 5s";
    if ([platform isEqualToString:@"iPhone6,2"])    return @"iPhone 5s";
    if ([platform isEqualToString:@"iPhone7,1"])    return @"iPhone 6 Plus";
    if ([platform isEqualToString:@"iPhone7,2"])    return @"iPhone 6";
    if ([platform isEqualToString:@"iPhone8,1"])    return @"iPhone 6s";
    if ([platform isEqualToString:@"iPhone8,2"])    return @"iPhone 6s Plus";
    if ([platform isEqualToString:@"iPod1,1"])      return @"iPod Touch 1G";
    if ([platform isEqualToString:@"iPod2,1"])      return @"iPod Touch 2G";
    if ([platform isEqualToString:@"iPod3,1"])      return @"iPod Touch 3G";
    if ([platform isEqualToString:@"iPod4,1"])      return @"iPod Touch 4G";
    if ([platform isEqualToString:@"iPod5,1"])      return @"iPod Touch 5G";
    if ([platform isEqualToString:@"iPod7,1"])      return @"iPod Touch 6G";
    if ([platform isEqualToString:@"iPad1,1"])      return @"iPad 1";
    if ([platform isEqualToString:@"iPad2,1"])      return @"iPad 2";
    if ([platform isEqualToString:@"iPad2,2"])      return @"iPad 2";
    if ([platform isEqualToString:@"iPad2,3"])      return @"iPad 2";
    if ([platform isEqualToString:@"iPad2,4"])      return @"iPad 2";
    if ([platform isEqualToString:@"iPad2,5"])      return @"iPad Mini";
    if ([platform isEqualToString:@"iPad2,6"])      return @"iPad Mini";
    if ([platform isEqualToString:@"iPad2,7"])      return @"iPad Mini";
    if ([platform isEqualToString:@"iPad4,4"])      return @"iPad Mini 2";
    if ([platform isEqualToString:@"iPad4,5"])      return @"iPad Mini 2";
    if ([platform isEqualToString:@"iPad4,6"])      return @"iPad Mini 2";
    if ([platform isEqualToString:@"iPad4,7"])      return @"iPad Mini 3";
    if ([platform isEqualToString:@"iPad4,8"])      return @"iPad Mini 3";
    if ([platform isEqualToString:@"iPad4,9"])      return @"iPad Mini 3";
    if ([platform isEqualToString:@"iPad3,1"])      return @"iPad 3";
    if ([platform isEqualToString:@"iPad3,2"])      return @"iPad 3";
    if ([platform isEqualToString:@"iPad3,3"])      return @"iPad 3";
    if ([platform isEqualToString:@"iPad3,4"])      return @"iPad 4";
    if ([platform isEqualToString:@"iPad3,5"])      return @"iPad 4";
    if ([platform isEqualToString:@"iPad3,6"])      return @"iPad 4";
    if ([platform isEqualToString:@"iPad4,1"])      return @"iPad Air";
    if ([platform isEqualToString:@"iPad4,2"])      return @"iPad Air";
    if ([platform isEqualToString:@"iPad4,3"])      return @"iPad Air";
    if ([platform isEqualToString:@"iPad5,3"])      return @"iPad Air 2";
    if ([platform isEqualToString:@"iPad5,4"])      return @"iPad Air 2";
    if ([platform isEqualToString:@"i386"])         return @"Simulator";
    if ([platform isEqualToString:@"x86_64"])       return @"Simulator";
    return @"Unknown";
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
   NSString *platform = [self deviceName];

   NSLog(@"Device name: %@", platform);
}