This article explains how to download iPad apps from iTunes on your PC or Mac. This method only works on an older version of iTunes that you can download and use on your Mac or 32-bit or 64-bit PC.
iTunes APPS Store Download on PC New Update Windows 10 Bit64 2022
To download apps to your computer:
Download and launch the older version of iTunes (12.6. 5) on your PC or Mac.
Sign in with the same Apple ID as on your iPad.