// project info plist 읽어옴 ㅋㄷ
NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary];

// appVersion
NSString *appName = [infoDic objectForKey:@"CFBundleDisplayName"];

// appBuild
NSString *appVersion = [infoDic objectForKey:@"CFBundleShortVersionString"];

// appName
NSString *appBuild = [infoDic objectForKey:@"CFBundleVersion"];