iPod touch Best Personal Finance App?

As a young college student it's important to be on top of my expenses. I'd like to know where every dollar goes that I spend.

I'm wondering what the best app within the ipod touch can help me accomplish this...

So far i;ve tried SPEND LITE which honestly doesn't impress me too much or has gotten me motivated about my expenses.

I've also just downloaded iXpenseIt Lite which looks very promising yet figured i'd ask here in this forum where others might have this situation figured.

Also tried BALANCE but it looks lamer than SpendLite.