TechniCalc AlternativesOnly apps categorised as Calculators

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

TechniCalc iconTechniCalc
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A smart calculator for a smart phone.

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TechniCalc alternatives page was last updated Feb 11, 2021
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  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.

    129 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 TechniCalc

     

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

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

    • SpeedCrunch is Free and Open SourceTechniCalc is Paid and Proprietary
    • SpeedCrunch is Lightweight and Privacy focusedTechniCalc 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).

    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 TechniCalc

     
  4. Numbat icon

    Numbat

     23 likes
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    High precision scientific calculator with full support for physical units (web and terminal versions).

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    Numbat screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Ad-free
    2.  Web-Based
    3.  No registration required
    4.  Console-based
    5.  Works Offline
    6.  Unit converter
    7.  Dark Mode
    8.  Currency Conversion
    9.  Syntax Highlighting
    10.  Portable

    Numbat VS TechniCalc

     

    • Numbat is the most popular Web-based & Self-Hosted alternative to TechniCalc.

    • Numbat is Free and Open SourceTechniCalc is Paid and Proprietary
    • Numbat is Lightweight and Privacy focusedTechniCalc is not according to our users
  5. fxSolver icon

    fxSolver

     59 likes
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    Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.

    142 fxSolver alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    Solver page

    Properties

    1.  Educational

    Features

    1.  Formula Builder
    2.  Equation editor
    3.  Editable calculations
    4.  Engineering calculator
    5.  Equation solving
    6.  Shared links
    7.  Graphs

    fxSolver VS TechniCalc

     
  6. Numi icon

    Numi

     26 likes
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    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. Numi is not limited to simple calculations, it can solve expressions of any complexity, with...

    122 Numi alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • RU flagRussia

    Platforms

    • Mac
    Numi screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Works Offline
    2.  No registration required
    3.  Currency Conversion
    4.  Ad-free
    5.  Dark Mode
    6.  Side-by-Side View
    7.  Real-time translation
    8.  Natural Language Processing
    9.  Sits in the MenuBar
    10.  Data export/import
    11.  Support for Keyboard Shortcuts

    Numi VS TechniCalc

     
  7. Soulver icon

    Soulver

     31 likes
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    Do you ever grab a calculator & the back of an envelope to work through an idea or problem that involves some math?

    118 Soulver alternatives

    License model

    Application type

    Country of Origin

    • AU flagAustralia

    Platforms

    • Mac
    • iPhone
    • iPad
    Soulver screenshot 1

    Soulver Features

    1.  Works Offline
    2.  Currency Conversion
    3.  Natural Language Processing
    4.  Side-by-Side View
    5.  Editable calculations

    Soulver VS TechniCalc

     

    • Soulver is the most popular iPhone & iPad alternative to TechniCalc.

    • Soulver is the most popular commercial alternative to TechniCalc.

    • Soulver is Paid and ProprietaryTechniCalc is also Paid and Proprietary
  9. Google Calculator icon

    Google Calculator

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

    164 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 TechniCalc

     

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

    • Google Calculator is Free and ProprietaryTechniCalc is Paid and Proprietary
  10. 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 TechniCalc

     
  11. 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 TechniCalc

     
  12. 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.

    136 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 TechniCalc

     
  13. Calculator++ icon

    Calculator++

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

    105 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 TechniCalc

     
  14. NaSC icon

    NaSC

     20 likes
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    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. Then you can plug those answers in to future equations and if that answer changes, so does the equations its...

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    NaSC screenshot 1
    NaSC screenshot 2
    NaSC screenshot 3

    Properties

    1.  Minimalistic
    2.  Intuitive Interface

    Features

    1.  Ad-free
    2.  Natural Language Processing

    NaSC VS TechniCalc

     
12 of 84 TechniCalc alternatives