IGC Software (http://www.iggsoftware.com) has released released iBank 4.3, a new version of its financial management application for Mac OS X 10.5.8 or higher. The upgrade delivers enhanced Mac OS X 10.7 (“Lion”) compatibility and multiple fixes, as well as changes to accommodate sync with IGG’s forthcoming portfolio-tracking app, iBank Investor.

iBank costs USS$59.99; licensed users of previous versions of iBank can upgrade for $29.99 (though version 4.3 is a free update for registered users of version 4.x). iBank for iPhone requires a MobileMe account. The Mac version requires Mac OS X 10.5 or higher. A demo is available for download.