What are some alternatives?
When comparing SplittyPie and Tricount, you can also consider the following products
Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Kittysplit - The easiest way of sharing costs with a group of friends
WieBetaaltWat - With WieBetaaltWat you can manage a list with your shared expenses.
ihatemoney - Manage your shared expenses, easily
Splittr - Splittr helps you to split group expenses and is so easy to use.
Splid - Splid helps friends manage their money.