I bought some apps on iTunes (on my mac) last night with my phone plugged in and for whatever reason they didn't transfer to my phone (I probably didn't have them set up to sync or whatnot...). Now I am at school and unable to connect my iPhone to my mac directly (with usb) if I go into the app store and click to purchase the apps that I already bought, will I get the same message that I would as if I had installed them and then deleted? Or will I get charged a second time for the apps??