u/French_obvn

I am very curious about this but lately I have purchased robux on my computer and have purchase robux on my iphone. On my Iphone it takes a few days or weeks for the payment process to go through onto my card, though it still gives me the robux funds (i.e, I purchase 80 robux, and it charges my card a few days or weeks later.) Is this the same case buying robux on the computer or is it automatic charges?