ThinkCalculator Alternatives

ThinkCalculator is described as 'Think calculator for Finance, Math, Geometry, Converter, Physic & Chemistry, Webtoolsm Date and time and more' and is a Calculator in the education & reference category. There are more than 50 alternatives to ThinkCalculator, not only websites but also apps for a variety of platforms, including Android, Mac, Windows and Linux apps. The best ThinkCalculator alternative is Wolfram Alpha, which is free. Other great sites and apps similar to ThinkCalculator are SpeedCrunch, Fossify Calculator, Qalculate! and Mathematica.

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ThinkCalculator alternatives page was last updated

Alternatives list

  1. galculator icon
     10 likes

    galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
    • BSD
    • Xfce
     
  2. PCalc icon
     14 likes

    PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...

    154 PCalc alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    • Apple TV
     
  3. Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
     
  4. Introducing Best Loan Calculator, using methods trusted by financial professionals for years. It’s as easy to use as a regular calculator and helps with auto loans, mortgages, and other financing.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
    • Android
     
  5. As a kid, I loved playing with a calculator. Whether a calculator watch or a TI-89, it offered an intoxicating command over impossibly large numbers and could be hacked to share messages with friends. Somewhere along the way, the calculator became another boring tool.

    70 (Not a Boring) Calculator alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
     
  6. Calcul.io icon
     1 like

    Calcul.io offers realtime calculator with notepad like interface and advanced features like unit conversions, currency rates or date time math.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  7. Free Utility Tools is a multilingual online platform offering a wide variety of free tools, calculators, and converters designed to make everyday tasks easier. Whether you need to calculate percentages, convert units, remove duplicate lines, compare texts, or translate Roman...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  8. The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
     
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