
Qalculate!
SpeedCrunch
Numi App
Soulver
fxSolver
Event Viewer
SpeQ Mathematics
A simple but powerful notepad calculator which evaluates expressions as you type.

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Website, pricing, platforms and company facts side by side.
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| Website | numara.io | opalstack.com |
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When comparing Numara Calculator and Opalstack, you can also consider the following products.

Qalculate! is a multiplatform multi-purpose desktop calculator.
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SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
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Numi is a beautiful text calculator for Mac.
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Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
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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."
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Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.
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