IOS打开应用商店应用的几种方式

//        NSString *iTunesLink = [NSString stringWithFormat:@"https://itunes.apple.com/cn/app/%@/id%d?mt=8",APPNAME,APPID];
//        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:iTunesLink]];
        
        NSString *iTunesLink = [NSString stringWithFormat:@"https://itunes.apple.com/cn/app/id",APPID];
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:iTunesLink]];