Same number of app icons on each page for iPhone and iPad? App icons on my iPhone are 6 rows by 4 columns = 24 per page but iPad has 5 rows by 4 columns plus ‘dock’

Is there a way to have 6 rows by 4 columns on the iPad also?
It's not possible to customise the number of rows and columns on iOS without a jailbreak.
However, iPadOS 13 brings an additional column of icons to iPad for more apps per page.