Look ->
hxxp://wxw.datarescue.com/idabase/idaorder.htm

IDA Pro Standard
Full Featured Version of IDA supporting more than 20 families of microprocessors and microcontrollers. One year support & updates included.

IDA Pro Advanced
Featured Version of IDA supporting more than 30 families of microprocessors and microcontrollers. One year support & updates included

And of corse price ;-)
IDA Pro Standard - 399 USD
IDA Pro Advanced - 795 USD