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    OpalCalc Alternatives

    OpalCalc is described as 'brand new type of calculator for the PC. As easy to use as Notepad or a word processor, OpalCalc allows natural language in the sum and multi-line support so you can go back and adjust your previous calculations on the fly' and is a Calculator in the education & reference category. There are more than 25 alternatives to OpalCalc for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Android. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like OpalCalc are Qalculate!, Numi, Windows Calculator and Soulver.

    OpalCalc is mainly a Calculator but alternatives to it may also be Note-taking Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OpalCalc.
    This page was last updated May 23, 2022
    OpalCalc
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    • FreemiumProprietary
    • Windows
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    OpalCalc is a brand new type of calculator for the PC. As easy to use as Notepad or a word processor, OpalCalc allows...
    Learn more about OpalCalc

    1. SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including:
      SpeedCrunch vs OpalCalc opinions
      pros, cons and recent comments
      Very, very similar to opal. For less strenuous calculations speed is better. For more complex calculations, opal, full version is better with a slightly higher learning curve.
      Positive comment over 4 years ago

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    2. Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).
      Qalculate! vs OpalCalc opinions
      pros, cons and recent comments
      Very powerful yet not too hard to get . Opal has a more modern UI, but QualQ works fine.
      Positive comment over 4 years ago

      0


    3. Numi is a handy calculator app for macOS. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today + 2 weeks.
    4. A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.
    5. Soulver is a smart notepad with a built-in calculator. It gives instant answers to any calculations it finds in your text. It's a better way to work stuff out than with a traditional calculator, and a more lightweight tool for quick calculations than a spreadsheet.


      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Online
      • Self-Hosted
      More
      High precision scientific calculator with full support for physical units (web and terminal versions).
    6. Parsify Desktop is a notepad-based / text calculator, built with extendibility and privacy in mind. The app has been constantly updated since the initial launch in June 2020. Its most notable features include:
      Parsify Desktop vs OpalCalc opinions
      pros, cons and recent comments
      Sitino Apps made with Electron should be banned. Something that could be 100k in C++ becomes a 100M javascript monster
      Negative comment over 1 year ago

      0
    7. Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane.
    8. Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
      • FreemiumProprietary
      • Windows
      More
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      Multi Sum Calculator is a portable tool that calculates the sum of multiple values!
    Showing 10 of 41 alternatives