[OT] Justified boast?

[Richmond]

"Real Studio is the only object-oriented, cross-platform software 
development tool that enables users at all levels to create powerful, 
stand-alone, native applications for Mac OS X, Windows, Linux and the web."

http://www.realsoftware.com/realstudio/

I wonder how true this is if one puts RealBASIC head-to-head with Livecode?

I must say I do wonder how they can use the word 'only' quite so blatantly?