Creating separate products for mobile app and web app?

Creating separate products for mobile app and web app?

I'm just curious if anyone has created separate products for their mobile app and web app.  The actual product is the same, but the application type is mobile vs desktop.  I didn't know if it would help make setting up templates and workflow rules easier if they were set-up as two different products or if anyone has found a better way.

Thank you!
Kristy