You can find your iDevice version by following the steps below:
From the Home Screen, tap Settings > General > About.
Look for the line which says "Version".
Note: Jail break must be done prior installation of the software.
You can find your BlackBerry version by following the steps below:
From the Home Screen, tap Options (you may need to tap or select Settings first).
Select About or About Device Versions (you may need to select Device first).
Your model will either be located under a header called Model or, if your screen contains no header, your model will appear on the top line.
Your BlackBerry version will either be located under a header called OS Version or, if your screen contains no headers, it will be the first set of numbers on the third line. In either case it will appear in the following format: v.126.96.36.199.