SSPlot is described as 'A simple plotter and numerical solver, which can plot CSV style plain text files with numerical data separated by whitespace, as well can numerically solve equations and ODEs to generate data and plot them for studying dynamical systems' and is an app in the education & reference category. There are more than 50 alternatives to SSPlot for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best SSPlot alternative is GNU Octave, which is both free and Open Source. Other great apps like SSPlot are MATLAB, Matplotlib, GeoGebra and GnuPlot.