Revit IFC Export Alternate UI 2.5.0 was available as a free download on our software library. The most popular versions among Revit IFC Export Alternate UI users are 2.5 and 1.7. Revit IFC Export Alternate UI is categorized as Photo & Graphics Tools. The actual developer of the free program is Autodesk.
From the developer:
Revit IFC Export Alternate UI 2014 is an application that provides an alternate user interface for exporting IFC files from Revit 2014 and Revit LT 2014. It offers additional options not provided in the standard Revit user interface and provides the ability to store setup configurations into the Revit model for reuse.
You may want to check out more software, such as STL Export for Autodesk Revit, 3DPDF Exporter For Revit or STF Exporter, which might be similar to Revit IFC Export Alternate UI.