gistfile1.m

// System Device Type (iPhone1,0) (Formatted = iPhone 1)
+ (NSString *)systemDeviceTypeFormatted:(BOOL)formatted {
    // Set up a Device Type String
    NSString *DeviceType;
    
    // Check if it should be formatted
    if (formatted) {
        // Formatted
        @try {
            // Set up a new Device Type String
            NSString *NewDeviceType;
            // Set up a struct
            struct utsname DT;
            // Get the system information
            uname(&DT);
            // Set the device type to the machine type
            DeviceType = [NSString stringWithFormat:@"%s", DT.machine];
            
            //Simulators
            if ([DeviceType isEqualToString:@"i386"])               NewDeviceType = @"iPhone Simulator";
            else if ([DeviceType isEqualToString:@"x86_64"])        NewDeviceType = @"iPhone Simulator";

            //iPhones
            else if ([DeviceType isEqualToString:@"iPhone1,1"])     NewDeviceType = @"iPhone";
            else if ([DeviceType isEqualToString:@"iPhone1,2"])     NewDeviceType = @"iPhone 3G";
            else if ([DeviceType isEqualToString:@"iPhone2,1"])     NewDeviceType = @"iPhone 3GS";
            else if ([DeviceType isEqualToString:@"iPhone3,1"])     NewDeviceType = @"iPhone 4 (GSM)";
            else if ([DeviceType isEqualToString:@"iPhone3,3"])     NewDeviceType = @"iPhone 4 (CDMA)";
            else if ([DeviceType isEqualToString:@"iPhone4,1"])     NewDeviceType = @"iPhone 4S";
            else if ([DeviceType isEqualToString:@"iPhone5,1"])     NewDeviceType = @"iPhone 5 (GSM)";
            else if ([DeviceType isEqualToString:@"iPhone5,2"])     NewDeviceType = @"iPhone 5 (GSM+CDMA)";
            else if ([DeviceType isEqualToString:@"iPhone5,3"])     NewDeviceType = @"iPhone 5c";
            else if ([DeviceType isEqualToString:@"iPhone5,4"])     NewDeviceType = @"iPhone 5c";
            else if ([DeviceType isEqualToString:@"iPhone6,1"])     NewDeviceType = @"iPhone 5s";
            else if ([DeviceType isEqualToString:@"iPhone6,2"])     NewDeviceType = @"iPhone 5s";
            
            //iPods
            else if ([DeviceType isEqualToString:@"iPod1,1"])       NewDeviceType = @"iPod Touch 1st Gen";
            else if ([DeviceType isEqualToString:@"iPod2,1"])       NewDeviceType = @"iPod Touch 2nd Gen";
            else if ([DeviceType isEqualToString:@"iPod3,1"])       NewDeviceType = @"iPod Touch 3rd Gen";
            else if ([DeviceType isEqualToString:@"iPod4,1"])       NewDeviceType = @"iPod Touch 4th Gen";
            else if ([DeviceType isEqualToString:@"iPod5,1"])       NewDeviceType = @"iPod Touch 5th Gen";
            
            //iPads
            //1st Generation
            else if ([DeviceType isEqualToString:@"iPad1,1"])       NewDeviceType = @"iPad";
            //2nd Generation
            else if ([DeviceType isEqualToString:@"iPad2,1"])       NewDeviceType = @"iPad 2 (WiFi)";
            else if ([DeviceType isEqualToString:@"iPad2,2"])       NewDeviceType = @"iPad 2 (GSM)";
            else if ([DeviceType isEqualToString:@"iPad2,3"])       NewDeviceType = @"iPad 2 (CDMA)";
            else if ([DeviceType isEqualToString:@"iPad2,4"])       NewDeviceType = @"iPad 2 (WiFi Rev 2)";
            //3rd Generation
            else if ([DeviceType isEqualToString:@"iPad3,1"])       NewDeviceType = @"iPad 3 (WiFi)";
            else if ([DeviceType isEqualToString:@"iPad3,2"])       NewDeviceType = @"iPad 3 (CDMA)";
            else if ([DeviceType isEqualToString:@"iPad3,3"])       NewDeviceType = @"iPad 3 (GSM)";
            //4th Generation
            else if ([DeviceType isEqualToString:@"iPad3,4"])       NewDeviceType = @"iPad 4 (WiFi)";
            else if ([DeviceType isEqualToString:@"iPad3,5"])       NewDeviceType = @"iPad 4 (GSM)";
            else if ([DeviceType isEqualToString:@"iPad3,6"])       NewDeviceType = @"iPad 4 (GSM+CDMA)";
            
            //iPad Minis
            //1st Generation
            else if ([DeviceType isEqualToString:@"iPad2,5"])       NewDeviceType = @"iPad Mini (WiFi)";
            else if ([DeviceType isEqualToString:@"iPad2,6"])       NewDeviceType = @"iPad Mini (GSM)";
            else if ([DeviceType isEqualToString:@"iPad2,7"])       NewDeviceType = @"iPad Mini (GSM+CDMA)";
            
            //Unknown
            else                                                    NewDeviceType = @"Unknown";
            
            // Return the new device type
            return NewDeviceType;
        }
        @catch (NSException *exception) {
            // Error
            return nil;
        }
    } else {
        // Unformatted
        @try {
            // Set up a struct
            struct utsname DT;
            // Get the system information
            uname(&DT);
            // Set the device type to the machine type
            DeviceType = [NSString stringWithFormat:@"%s", DT.machine];
            
            // Return the device type
            return DeviceType;
        }
        @catch (NSException *exception) {
            // Error
            return nil;
        }
    }
}