can check updateInfo for appstroe
pod 'EDWVersionCheckManager', '~> 0.0.1'
[[EDWVersionCheckManager shardedVersionCheckManager] needUpdateWithAppID:@"your AppID" WithCallBack:^(EDWVersionCheckManager *manager, BOOL needUpdate) {
;
if (manager.needUpdate) {
//to do
}
NSLog(@"version:%@",manager.targetVersion);
NSLog(@"note:%@",manager.releaseNotes);
}];