I'm new to PhoneGap, I watched some video about how to add platforms at PhoneGap project.
The most recent video I watched is 3 months old, it shouldn't be outdated and it says to use cordova CLI as also shown in this example
but I also found this page that refer to phonegap CLI
phonegap platform add ios
an alias of
cordova platform add ios
I'm really confused, witch should I use?
PhoneGap is a consumer of Cordova + value-adds (like submission to PGB). Most of the time a Cordova CLI command is the same when used from the PhoneGap CLI (but not vice-versa). In your case, the two commands will do the same thing.