As of the week of Nov 26, 2018, you can remove any app on corporate-owned supervised iOS devices. You can remove any app by targeting either user or device groups with an Uninstall assignment type. For personal or unsupervised iOS devices, you will continue to be able to remove only apps that were installed using Intune.
Does this fill the request, or do you need to be able to remove apps on personal or unsupervised devices?
An error occurred while saving the commentGitte Lysell commented
I often have problems with an app failing installation on an iPad. It would be immensely helpful to be able to select an app on one device and tell it to uninstall and then install again. Creating an uninstall assignment is very cumbersome, and will also be in conflict with the install assignment already deployed to a dynamic group the user is a member of.