Purrse is described as 'Share your expenses. Purrse, the next-generation app for sharing expenses and bills with friends, family or colleagues' and is a Budget Manager in the business & commerce category. There are more than 50 alternatives to Purrse for a variety of platforms, including Web-based, Android, iPhone, iPad and Windows apps. The best Purrse alternative is Spliit, which is both free and Open Source. Other great apps like Purrse are MoneyManager Ex, BillSplit, Recurring Expense Tracker and Splitwise.