There is a version of ACE for iOS are there any future plans to have a version of planner for iOS (iPad)
Not really, because planner will be totally replaced at some point; right now it’s useful glue, but there will be a native app to connect devices (that decide to participate) and define behaviors.
iOS ACE might be nice though, didn’t know someone had made that workable!
ACE is the text editor used in the IDE. See ace.ajax.org.