Activating the ItemHold event of an item in a list view requires holding down an item for a while. On a physical/virtual Android device and a virtual iOS device, this can be done by holding down the mouse/finger lightly on an item for a short period of time. However, on a physical iOS device (I am using a physical iPhone 6s to test this), holding down the item lightly with my finger won't activate the ItemHold event, and I have to hold the item really hard on the screen in order to activate it (similar to using 3D Touch / Force Touch, and I cannot reliably activate the ItemHold event possibly because my force is sometimes not hard enough). I noticed this behaviour on the physical iOS device since the ItemHold event got implemented in early 2018.
I created a simple application to demonstrate the issue. The app displays an alert when the user taps/holds an item in the list view. On a physical iOS device, holding down an item in the list view requires the user to press the item very hard on the screen.