RealCalc Scientific Calculator Alternatives for Windows

RealCalc Scientific Calculator is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The best Windows alternative is SpeedCrunch, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to RealCalc Scientific Calculator and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to RealCalc Scientific Calculator are Qalculate!, Insect, Windows Calculator and HiPER Scientific Calculator.

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RealCalc Scientific Calculator

Freemium • Proprietary
Calculator
Android

RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks...

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SpeedCrunch
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Free • Open Source
Calculator
Mac
Windows
Linux
PortableApps.com
116 alternatives to SpeedCrunch
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.
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SpeedCrunch Features
1. Syntax HighlightingSpeedCrunch supports syntax highlighting for various programming and markup languages.
2. PortableSpeedCrunch can be used from a USB stick or similar with no prior installation.
3. Live PreviewInstantly see what your files and documents look like as you create them.
4. Ad-freeSpeedCrunch doesn't contain any form of external advertising.
5. Support for ThemesYou can use themes and templates to change the look and feel of SpeedCrunch.
Variables
Persistent History
Input history
Activity history
Multiple languages
Inline editing
SpeedCrunch vs RealCalc Scientific Calculator opinions
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Qalculate!
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Free • Open Source
Calculator
Mac
Windows
Linux
107 alternatives to Qalculate!
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).
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Qalculate! Features
1. Currency ConversionQalculate! lets you convert different currencies based on the latest exchange rates.
2. PortableQalculate! can be used from a USB stick or similar with no prior installation.
Unit converter
Graphing calculator
Persistent History
Exchange rates
Natural Language Processing
Variables
Periodic table
Reverse Polish notation (RPN)
Hexadecimal
Equation solving
Insect
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Free • Open Source
Calculator
Mac
Windows
Linux
Online
Self-Hosted
61 alternatives to Insect
High precision scientific calculator with full support for physical units (web and terminal versions).
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Insect Features
Web-Based
Console-based
Windows Calculator
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Free • Open Source
Calculator
Windows
117 alternatives to Windows Calculator
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.
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Windows Calculator Features
1. Currency ConversionWindows Calculator lets you convert different currencies based on the latest exchange rates.
2. Ad-freeWindows Calculator doesn't contain any form of external advertising.
Bundled with Windows
HiPER Scientific Calculator
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Freemium • Proprietary
Calculator
Windows
Android
Android Tablet
33 alternatives to HiPER Scientific Calculator
Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.
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HiPER Scientific Calculator Features
Clean design
Reverse Polish notation (RPN)
Customizable
Graphing calculator
kalker
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Free • Open Source
Calculator
Mac
Windows
Linux
Online
Android
Self-Hosted
26 alternatives to kalker
A calculator with syntax highlighting that supports user-defined variables and functions, math-like syntax, and some more advanced operations such as derivation and integration (estimate), and complex numbers.

kalker has no features, suggest some!
CalcTape
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Freemium • Proprietary
Calculator
Mac
Windows
Android
iPhone
Android Tablet
iPad
94 alternatives to CalcTape
CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.
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CalcTape Features
Catalog
Precise Calculator
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Free • Open Source
Calculator
Windows
89 alternatives to Precise Calculator
Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need. It can calculate with real numbers, complex numbers, fractions, vectors, matrices. Commands if, goto and print can be used to create scripts.

Precise Calculator has no features, suggest some!
Sticky Calculator
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Freemium • Proprietary
Calculator
Windows
94 alternatives to Sticky Calculator
Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)

Sticky Calculator has no features, suggest some!
Sicyon calculator
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Free • Proprietary
Calculator
Windows
Online
50 alternatives to Sicyon calculator
Sicyon is an all-in-one scientific calculator for every student or professor, researcher or developer - everybody doing physics or chemistry / science or engineering using formulas and tables of constants.
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Sicyon calculator Features
Unit converter