Ionic 2 problems building for ios not updating app

Hello I have added ios platform version 4.30 since 4.31 throws an error 65 which it says it cannot sign a developer team for 10.3. Well using 4.30 build normal; however is not updating the app. In android seems to update the app normaly but in ios does not the app looks the same without change.

I am using ionic build ios
Too add the platform $ionic platform add ios@4.30

Your system information:

Cordova CLI: 6.5.0
Ionic Framework Version: 3.0.1
Ionic CLI Version: 2.2.2
Ionic App Lib Version: 2.2.1
Ionic App Scripts Version: 1.3.0
ios-deploy version: 1.9.1
ios-sim version: 5.0.6
OS: macOS Sierra
Node Version: v6.10.2
Xcode version: Xcode 8.3.1 Build version 8E1000a


What exactly is the error message you are getting and when?

I don’t get an error. It build with not problems but when I run it in my simulator or my phone the app still the same with not changes.

So which is it? Or did it change since you first posted?