Wolfram Alpha
Freemium
Wolfram Alpha is a computational knowledge engine or answer engine developed by Wolfram Research.
Calculator
Free
Calculator provides simple and advanced mathematical functions in a beautifully designed app.
Mathematica
Commercial
Wolfram Mathematica (usually termed Mathematica, Mathematica software suite) is a mathematical symbolic computation program.
fxSolver
Free
fxSolver is a math solver for engineering and scientific equations.
Compare Soulver with alternatives
Compare Wolfram Alpha and Soulver and decide which is most suitable for you.
Compare Mathematica and Soulver and decide which is most suitable for you.