Mint finally has a worthy opponent, meet Quicken Online Mobile for iPhone. Sign up for Quickenonline.com and download the app and your ready to be reminded of your financial instabilities wherever you are, for free.

Even if you don’t have an E*TRADE account, but still want a good iPhone app that will allow you to stay up-to-date with what is happening in the financial markets, then check out E*TRADE’s Mobile Pro application. It allows you to see market activity (delayed quotes), get quotes for any security, along with market news.