I think the question here is whether the arbitrary restrictions dissuade you from performing the primary function of the device. For the fridge, not having andr

I think the question here is whether the arbitrary restrictions dissuade you from performing the primary function of the device. For the fridge, not having android apps does not stop your using it as a fridge, which was what it was made for. For the iPhone, not letting apps run without going through the Appstore is a direct hindrance to the function of a smartphone, which is to run apps.