>>is there an ios version of the app that can be run on the apple devices
Currently IOS verssion of app is not available. We have plan but it may take some time.
>>Or any alternate available to use ios interface with powerstrip
You can control it from our website using browser on IOS. One of our customer has created web app/widget from browser and using it on IOS. Please see his review comment on amazon.in ( http://www.amazon.in/gp/customer-reviews/R3KHW5L0ZFVRT6/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B01AN4S31U) He infect has left his number also to call for anyone who want to use it on IOS.