This month's MacCompanion has an article reviewing Basic compilers on
the Macintosh:
http://www.maccompanion.com/archives/June2006/Columns/AccordingtoHoyle.htm
This article is essentially covering alternatives to REALbasic, since
REALbasic itself was covered in the January issue:
http://www.maccompanion.com/archives/january2006/Columns/AccordingtoHoyle.htm