轉載：http://blog.csdn.net/sinyran/article/details/8226797
爲我評分：
App Store上評論的鏈接地址是itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa/wa/viewContentsUserReviews?type=Purple+Software&id=appID
所以可以用這段代碼：
NSString *str = [NSString stringWithFormat: @"itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa /wa/viewContentsUserReviews?type=Purple+Software&id=%d", m_appleID ]; [[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];
在 iOS 應用中直接跳轉到 AppStore 的方法
找到應用程序的描述鏈接，比如：http://itunes.apple.com/gb/app/yi-dong-cai-bian/id391945719?mt=8
然後將 http:// 替換爲 itms:// 或者 itms-apps://：
itms://itunes.apple.com/gb/app/yi-dong-cai-bian/id391945719?mt=8
itms-apps:// itunes.apple.com/gb/app/yi-dong-cai-bian/id391945719?mt=8
然後打開這個鏈接地址：
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms://itunes.apple.com/gb/app/yi-dong-cai-bian/id391945719?mt=8"]];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms-apps ://itunes.apple.com/gb/app/yi-dong-cai-bian/id391945719?mt=8"]];