FEATool Multiphysics is described as 'FEATool is a fully integrated multiphysics modeling and engineering simulation environment for Matlab and Octave, featuring built-in CAD and geometry tools, preprocessing and grid generation, solvers, and postprocessing and visualization' and is an app in the education & reference category. There are more than 25 alternatives to FEATool Multiphysics for a variety of platforms, including Windows, Linux, Mac, Web-based and Chrome OS apps. The best FEATool Multiphysics alternative is COMSOL Multiphysics. It's not free, so if you're looking for a free alternative, you could try Xcos or Elmer. Other great apps like FEATool Multiphysics are OpenModelica, Calculix, PyDSTool and SimScale.