Displaying 'Open' button instead of 'Update' in App Store

Hello All,


We have implemented force update functionality in our application. When we are redirecting users from our application it's displaying the 'Open' button instead of the update button.


To redirect to app we have use following code

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms://itunes.apple.com/app/<app-name>/id<app-id>?ls=1"] options:@{} completionHandler:nil].


We are not sure why open button is being displayed instead of update.


Which is the best way to help the user to move to the new versions and be sure they will be able to update the app when prompted?


Thanks in advance,

Akshay

Displaying 'Open' button instead of 'Update' in App Store
 
 
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