MathCast is described as 'equation editor, an application that allows you to input mathematical equations. These equations can be used in written documents, webpages, and even databases' and is an app in the Education & Reference category. There are more than 10 alternatives to MathCast for a variety of platforms, including Mac, Windows, Linux, the Web and iPad. The best alternative is LibreOffice - Math, which is both free and Open Source. Other great apps like MathCast are TexMaths (Free, Open Source), MathType (Paid), KLatexFormula (Free, Open Source) and EqualX (Free, Open Source).