Ionic ios header not same size

Hello I am facing an issue for a while now on IOS.

My app is composed of 4 tabs and pages

When I am on the tabs I have a certain size for the header.
When I switch to a page the header size is different from the tabs header (this is not really beautiful)

The issue only occurs on ios.

Does anyone faced this issue?

Regards

I took some pictures to have an idea.

It seems that the size of the status bar is added to the header as explained here:

However if it is added why it is not added to the main page? Why this inconsistency?

Did u solved this issue?