Mathcad is software for the verification, validation, documentation and re-use of engineering calculations. Developed by PTC
License: Commercial
Mathcad is geared towards engineers and offers a more intuitive interface for calculations with strong support for units, while Mathematica excels in symbolic computation and programming capabilities, making it suitable for more complex mathematical tasks. Overall, Mathcad is best for engineering applications, whereas Mathematica serves a broader range of mathematical and technical computing needs.