Rule of 3 Calculator Alternatives

Rule of 3 Calculator is described as 'Portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way!' and is a Calculator in the education & reference category. There are more than 100 alternatives to Rule of 3 Calculator for a variety of platforms, including Android, Windows, Mac, iPhone and Web-based apps. The best Rule of 3 Calculator alternative is Wolfram Alpha, which is free. Other great apps like Rule of 3 Calculator are SpeedCrunch, Fossify Calculator, Qalculate! and OpenCalc.

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Rule of 3 Calculator alternatives page was last updated

Alternatives list

  1. Liri Calculator is a cross-platform, Material Design calculator, currently in alpha stage.

    Cost / License

    Application type

    Platforms

    • Linux
    • Qt
    • Flathub
    • Flatpak
     
  2. A simple calculator for the COSMIC desktop. The calculator has an operations history, providing the ability to bring previous calculations back to the screen for further use or inspection.

    Cost / License

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
     
  3. fundamental math charts and conversion tables are intended to cover diverse topics of mathematics and ranges from basic multiplication, addition, logarithm, anti-logarithm, mortgage charts and many can be used as the reference information source for kindergarten, high schools...

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
     
  4. A Calculator icon
     1 like

    A simple online calculator.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  5. PayPal Fee Calculator is a simple and effective free tool that allows you to calculate your PayPal transaction fee quickly, easily and accurately, covering more than 80 countries worldwide.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  6. EdenMath icon
     Like

    EdenMath is a scientific calculator which does standard arithmetic, probability, and trigonometric functions.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
     
  7. N Calc icon
     Like

    A Calculator with the most minimal design and custom themes available on the Play Store, N Calc is your next app for all your daily calculations or not-so-daily scientific ones.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
     
  8. Calcbuddy Calculator is an easy to use scientific calculator.

    The calculator features:

    • See entire expression on screen
    • Instant as-you-type calculation
    • 15 functions: trig, log, +more
    • Radians or Degrees
    • 30 scientific constants
    • Full operation & result history
    • Vie.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
     
  9. Calcularium is a Descriptive, Editable, Gesture-Based Calculator (patent pending).

    Cost / License

    • Paid
    • Open Source

    Platforms

    • iPhone
     
  10. Ad-free calculator offering basic and scientific computations, including exponents, roots, fractions, and more, with intuitive single-line input, up to 10 decimal precision, viewable and editable calculation history, customizable color themes, and no paid features.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
     
  11. The new VAT calculator was established to calculate the Value Added Tax on invoices or receipts, while also providing guides on VAT rates, the Flat Rate Scheme and help-pages. Any business or individual can also access our handy calculator where the VAT rate can be changed.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Online
     
  12. Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall answers. Simply touch the answer to store it and touch the stored answer to use it in an expression.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
    • Android Tablet
     
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