Easy way to turn cellular data use for certain apps off and on while traveling

I have unlimited cellular data while I am in the US, so pretty much all my apps are set to allow usage of cellular data. But I frequently travel abroad where I have to be concerned about my data usage, so I find myself having to go through and turn off cellular data usage for nearly at least 50+ apps while I am traveling, and then having to remember to turn them all back on when I get back home.

I know when you have a managed environment like a school or company, You can have specific profiles that are loaded on iOS devices that can set all sorts of configurations. I am wondering if there is a way to set up some sort of a "profile" that can be used to do this automatically for personal use.