CalendarBudget is described as 'The easiest way to track and forecast your wealth - using a calendar. Put all of your income and expenses on a calendar so its easy to see your daily balances, when bills are coming out, get reminders and see where your money is going' and is a popular Budget Manager in the business & commerce category. There are more than 100 alternatives to CalendarBudget for a variety of platforms, including Android, iPhone, Mac, Windows and Online / Web-based. The best alternative is GnuCash, which is both free and Open Source. Other great apps like CalendarBudget are HomeBank, You Need A Budget, Mint.com and Money Manager Ex.
Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software. It primarily helps organize one's finances and keeps track of where, when and how the money goes. It is also a great tool to get a bird's eye view of your financial worth.
MoneyWallet is an Android application that let you track your expenses. You can organize your data using custom categories, events, places and people tags. The best alternative to others apps, free and open source.
Wallet helps you flexibly plan your budget and track spending, so you stay in control and achieve your future goals. Actively plan and manage your finances, together with the people you trust, across multiple currencies, banks, and financial institutions.