No specific info about version 3.0. Please visit the main page of IceClean on Mac Informer.
It is a pretty easy tool. Quite handy and reliable.
Immediately remove unneeded cache data from your Mac.
El Capitan Cache Cleaner can improve system performance.
Optimizes your system by cleaning junk data and removing unwanted apps.
Improve the performance of your Mac by cleaning the caches.
It reads and extracts the cache files of many browsers and chat applications.
It is a pretty easy tool. Quite handy and reliable.