Im looking to get logbook 10 or logbook pro. I am at a 121 airline. I'm also a terrible record keeper and I need to enter in all my flying so I know it's accurate.
Does anyone recommend one or the other? Maybe someone out there has tried them both... I use the iPhone.

The features I like that I've heard about:
Auto sync when you turn your phone on. Pro
Keeping track of 121 duty times
One time fee. 10 I think
Auto day/night to/lnd
Printing entire log
Importing your schedule (it would have to accept a PDF version or something as my airline is based in the 1960s and we have no electronic scheduling available to use)

I don't have mac but that isn't that big a deal I could convert something I already have to Mac easy. Are the interfaces pretty much the same (pro/10)? One easier to use than the other?