zCalc AlternativesOnly apps categorised as Calculators

The best Calculator alternative to zCalc is SpeedCrunch, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to zCalc and loads of them are Calculators so hopefully you can find a suitable replacement. Other interesting Calculator alternatives to zCalc are Qalculate!, Fossify Calculator, OpenCalc and yetCalc.

zCalc iconzCalc
  5
  • ...

📟 An improved version of OpenCalc.

More about zCalc
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zCalc alternatives page was last updated Jan 4, 2025
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Alternatives
  1. SpeedCrunch icon

    SpeedCrunch

     285 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.

    128 SpeedCrunch alternatives

    License model

    • Free • Open Source

    Application type

    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 zCalc

     

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

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

    • SpeedCrunch is Free and Open SourcezCalc is also Free and Open Source
    • SpeedCrunch is Lightweight and Privacy focusedzCalc is not according to our users
  2. Qalculate! icon

    Qalculate!

     98 likes
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    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).

    114 Qalculate! alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • SE flagSweden
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Main window

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Unit converter
    2.  Currency Conversion
    3.  Graphing calculator
    4.  Natural Language Processing
    5.  Persistent History
    6.  Variables
    7.  Ad-free
    8.  No registration required
    9.  Exchange rates
    10.  Works Offline
    11.  Portable
    12.  Dark Mode

    Qalculate! VS zCalc

     
  4. Fossify Calculator icon

    Fossify Calculator

     22 likes
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    Introducing Fossify Calculator – your versatile and efficient tool for all your calculation needs. Enjoy a stylish, modern design paired with powerful functionality, perfect for both simple calculations and more complex tasks like currency conversion.

    56 Fossify Calculator alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Fossify Calculator screenshot 1
    Fossify Calculator screenshot 2
    Fossify Calculator screenshot 3

    Properties

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

    Features

    1.  Ad-free
    2.  No registration required
    3.  Dark Mode
    4.  No Tracking
    5.  Works Offline
    6.  Unit converter
    7.  Activity history

    Fossify Calculator VS zCalc

     

    • Fossify Calculator is the most popular Android alternative to zCalc.

    • Fossify Calculator is Free and Open SourcezCalc is also Free and Open Source
    • Fossify Calculator is Lightweight and Privacy focusedzCalc is not according to our users
  5. OpenCalc icon

    OpenCalc

     18 likes
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    A simple and beautiful calculator for Android.

    75 OpenCalc alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    OpenCalc screenshot 1
    OpenCalc screenshot 2
    OpenCalc screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

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

    OpenCalc VS zCalc

     

    • OpenCalc is the most popular Android Tablet alternative to zCalc.

    • OpenCalc is Free and Open SourcezCalc is also Free and Open Source
    • OpenCalc is Lightweight and Privacy focusedzCalc is not according to our users
  6. yetCalc icon

    yetCalc

     8 likes
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    The free and open source calculator developed for Android 5.0 and above using Kotlin. yetCalc's calculator mode uses the mXparser library. Large calculations are handled without device freezing and other issues, although some calculations might take time.

    32 yetCalc alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Basic mode in dark theme

    Properties

    1.  Privacy focused

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  No registration required
    4.  Currency Conversion
    5.  Unit converter
    6.  Scientific Calculator

    yetCalc VS zCalc

     
  7. NumberHub icon

    NumberHub

     4 likes
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    Calculator, converter and so much more!.

    59 NumberHub alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    NumberHub screenshot 1
    NumberHub screenshot 2
    NumberHub screenshot 3

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  No registration required
    2.  Currency Conversion
    3.  Dark Mode
    4.  Ad-free
    5.  Works Offline
    6.  Unit converter

    NumberHub VS zCalc

     
  9. 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!

    135 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 zCalc

     

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

    • GeoGebra Scientific Calculator is Free and Open SourcezCalc is also Free and Open Source
    • GeoGebra Scientific Calculator is Privacy focusedzCalc is not according to our users
  10. Calculator You icon

    Calculator You

     4 likes
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    Discover the ultimate calculator experience with our beautifully designed app, featuring 60+ stunning color themes to match your style. Whether you're tackling complex scientific equations or simple everyday calculations, our powerful and user-friendly interface makes it all...

    53 Calculator You alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Calculator You screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  No registration required
    2.  Currency Conversion
    3.  Dark Mode
    4.  Ad-free
    5.  Works Offline
    6.  Material design
    7.  Unit converter

    Calculator You VS zCalc

     
  11. Google Calculator icon

    Google Calculator

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

    163 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 zCalc

     
  12. Simple Calculator icon

    Simple Calculator

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

    94 Simple Calculator alternatives

    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 zCalc

     
  13. Calculator++ icon

    Calculator++

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

    104 Calculator++ alternatives

    License model

    • Free • Open Source

    Application type

    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 zCalc

     
  14. Windows Calculator icon

    Windows Calculator

     25 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.

    135 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 zCalc

     
12 of 65 zCalc alternatives