在 iOS 应用中直接跳转到 AppStore 的方法--备用

[[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"]];

这个最好在真机上面测试，在模拟器上测试，会没有效果。

说法二：
1.进入appstore中指定的应用
NSString *str = [NSString stringWithFormat:
@"itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa /wa/viewContentsUserReviews?type=Purple+Software&id=%d",
myAppID ];

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];

其中myAppID为itunesconnect中的应用程序id

2.进入首页

NSString *str = [NSString stringWithFormat:

@"itms-apps://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=%@",
m_myAppID ];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:str]];