Oficalc AlternativesCalculators and other similar apps like Oficalc

Oficalc is described as 'Complete calculus tools, easy to use and full of functions. Oficalc is, basically, a scientific calculator that may help you with mathematical calculus and that incorporates other tools to send to the highest resolution of advanced operations' and is a Calculator in the education & reference category. There are more than 25 alternatives to Oficalc for a variety of platforms, including Windows, Android, Web-based, Android Tablet and iPhone apps. The best Oficalc alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Oficalc are Google Calculator, GeoGebra Scientific Calculator, Simple Calculator and Windows Calculator.

Oficalc iconOficalc
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Complete calculus tools, easy to use and full of functions. Oficalc is, basically, a scientific calculator that may help...

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Oficalc alternatives page was last updated Apr 17, 2025
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  1. SpeedCrunch icon

    SpeedCrunch

     286 likes
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    SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.

    127 SpeedCrunch alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    on kde
    Discontinued

    Last release 2016. Only available in Windows 32-bit binary.

    Properties

    1.  Support for Themes
    2.  Lightweight
    3.  Privacy focused

    Features

    1.  Variables
    2.  Persistent History
    3.  Portable
    4.  Input history
    5.  Live Preview
    6.  Syntax Highlighting
    7.  Ad-free
    8.  Works Offline
    9.  No registration required
    10.  Activity history
    11.  Multiple languages
    12.  Inline editing

    SpeedCrunch VS Oficalc

     

    • SpeedCrunch is the most popular Windows, Mac & Linux alternative to Oficalc.

    • SpeedCrunch is the most popular Open Source & free alternative to Oficalc.

    • SpeedCrunch is Free and Open SourceOficalc is Free and Proprietary
    • SpeedCrunch is Lightweight and Privacy focusedOficalc is not according to our users
  2. Google Calculator icon

    Google Calculator

     43 likes
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    Calculator provides simple and advanced mathematical functions in a beautifully designed app.

    159 Google Calculator alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • Chrome OS
    • Android Tablet
    • Android Wear
    Google Calculator screenshot 1

    Google Calculator Features

    1.  Ad-free

    Google Calculator VS Oficalc

     

    • Google Calculator is the most popular Android & Android Tablet alternative to Oficalc.

    • Google Calculator is Free and ProprietaryOficalc is also Free and Proprietary
  4. GeoGebra Scientific Calculator icon

    GeoGebra Scientific Calculator

     8 likes
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    Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

    132 GeoGebra Scientific Calculator alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • AT flagAustria
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    GeoGebra Scientific Calculator screenshot 1

    Properties

    1.  Privacy focused
    2.  Educational

    Features

    1.  Ad-free

    GeoGebra Scientific Calculator VS Oficalc

     

    • GeoGebra Scientific Calculator is the most popular Web-based, iPhone & iPad alternative to Oficalc.

    • GeoGebra Scientific Calculator is Free and Open SourceOficalc is Free and Proprietary
    • GeoGebra Scientific Calculator is Privacy focusedOficalc is not according to our users
  5. Simple Calculator icon

    Simple Calculator

     7 likes
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    A calculator with the basic functions and a customizable widget.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • SK flagSlovakia
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Simple Calculator screenshot 1
    Simple Calculator screenshot 2
    Simple Calculator screenshot 3
    Warning

    The Simple Mobile Tools suite of mobile apps have been bought by ZipoApps in December 2023, and now show some ads, while not being open source anymore. If you're looking for something similar to the original Simple Mobile Tools apps, you should take a look at the Fossify suite of apps (listed on AlternativeTo). More information here: Simple Mobile Tools bought by ZipoApps, sparks controversy over future of open source apps

    Properties

    1.  Customizable

    Features

    1.  Dark Mode
    2.  Widgets
    3.  Image personalization
    4.  Unit converter

    Simple Calculator VS Oficalc

     
  6. Windows Calculator icon

    Windows Calculator

     26 likes
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    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.

    132 Windows Calculator alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Windows Calculator screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Works Offline
    2.  Currency Conversion
    3.  No registration required
    4.  Dark Mode
    5.  Ad-free
    6.  Bundled with Windows

    Windows Calculator VS Oficalc

     
  7. Calculator++ icon

    Calculator++

     12 likes
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    Calculator++ is an advanced, modern and easy to use scientific calculator.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • RU flagRussia

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Calculator++ screenshot 1

    Calculator++ Features

    1.  No registration required
    2.  Ad-free
    3.  Widgets
    4.  Unit converter

    Calculator++ VS Oficalc

     
  9. PCalc icon

    PCalc

     14 likes
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    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...

    151 PCalc alternatives

    License model

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    • Apple TV
    PCalc screenshot 1

    PCalc Features

    1.  Reverse Polish notation (RPN)
    2.  Unit converter

    PCalc VS Oficalc

     

    • PCalc is the most popular commercial alternative to Oficalc.

    • PCalc is Paid and ProprietaryOficalc is Free and Proprietary
  10. Kalk Calculator icon

    Kalk Calculator

     4 likes
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    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.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • KDE
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    Kalk Calculator screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  Works Offline
    4.  No registration required
    5.  KDE

    Kalk Calculator VS Oficalc

     
  11. galculator icon

    galculator

     9 likes
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    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).

    111 galculator alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Xfce
    galculator screenshot 1
    Discontinued

    Reported as no longer to be updated/developed by the developer : https://github.com/galculator/galculator/issues/37So far no forks have appeared.

    Properties

    1.  Configurable

    Features

    1.  Gtk
    2.  Reverse Polish notation (RPN)

    galculator VS Oficalc

     
  12. Unsure Calculator icon

    Unsure Calculator

     1 like
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    The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Online
    • Self-Hosted
    Unsure Calculator screenshot 1

    Unsure Calculator Features

    1.  Command line interface
    2.  Ad-free
    3.  No registration required

    Unsure Calculator VS Oficalc

     

    • Unsure Calculator is the most popular Self-Hosted alternative to Oficalc.

    • Unsure Calculator is Free and Open SourceOficalc is Free and Proprietary
  13. (Not a Boring) Calculator icon

    (Not a Boring) Calculator

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    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.

    67 (Not a Boring) Calculator alternatives

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • iPhone
    • iPad
    (Not a Boring) Calculator screenshot 1
    (Not a Boring) Calculator screenshot 2
    (Not a Boring) Calculator screenshot 3

    (Not a Boring) Calculator VS Oficalc

     
  14. NumWorks Graphing Calculator icon

    NumWorks Graphing Calculator

     5 likes
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    NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    NumWorks Graphing Calculator screenshot 1

    Properties

    1.  Educational

    Features

    1.  Ad-free
    2.  No registration required
    3.  Python IDE
    4.  Probabilistic model

    NumWorks Graphing Calculator VS Oficalc

     
12 of 45 Oficalc alternatives