The purpose of Iron Cleaner is to clean old data from SRWare Iron browser (installed or portable version), Chromium browser or Google Chrome. That should speed up browser and reduce his RAM usage.
...of Windows 10, more Windows 10, and some other stuff
Windows 10 review: Microsoft goes back to the future
Windows 10 'Service Release 1' coming this month
These ten Lumias will be first to get Windows 10 Mobile
The Redmond Report - Episode 4: Windows 10 gets hit by lightning