Swift Calcs Alternatives

PTC Mathcad PTC Mathcad is Engineering Math Software That Allows You to Perform, Analyze, and Share Your Most Vital Calculations.

Tiny, powerful, free mathematical program with WYSIWYG editor and complete units of measurements support.

Online app for engineering calculations. Solves systems of equations, checks and converts units automatically, supports plotting, and allows for the creation of a link to share your work. Free and open source, no registration required.

open-source

Mathcad is engineering calculation software that drives innovation and offers significant process...

Blockpad is spreadsheet software re-imagined for engineering. It gives engineers a better way to create, manage, and share critical calculations.

Miramath is an open source project inspired by the MathCad mathematical application.

Collaborative engineering. A Github for engineering

Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

A high-level language and interactive environment for numerical computation, visualization, and programming

fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."

MathStudio, formerly SpaceTime, is the most comprehensive math app available for mobile devices.

EES (pronounced 'ease') is a general equation-solving program that can numerically solve...

The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.