Adding two identical apps for different platforms to AdMob?

Question

Android

I have ads from google admob installed in my working android application, I plan to release the same application for ios soon. The question is how to add a second application to google admob? Like new, separate? Or take an ID from google admob issued for placing a banner in an android application. On the one hand, in admob under the application it is indicated that it is android, that is, it is understood that a new one for ios should be added. On the other hand, the application report has a column for displaying revenue statistics from the two Android / ios platforms. That is, you might think that you need to take the same advertising ID and embed its ios application. Let me know what you did if you had such an experience.
PS I wrote to those support, but they do not answer.