# 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 most popular 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! (Free, Open Source), Windows Calculator (Free, Open Source), Insect (Free, Open Source) and CalcTape (Freemium).

- SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including: Unlimited Variables, ... View 90 alternatives to SpeedCrunch
- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com

##### SpeedCrunch vs RealCalc Scientific Calculator

mixed hex and bin in/output and a bitmask display - Qalculate! is a multi-purpose cross-platform desktop calculator. View 82 alternatives to Qalculate!No screenshots yet
- Free • Open Source
- Mac
- Windows
- Linux

- A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. View 98 alternatives to Windows Calculator
- High precision scientific calculator with full support for physical units (web and terminal versions). View 37 alternatives to Insect
- CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. View 70 alternatives to CalcTapeNo screenshots yet
- Freemium • Proprietary
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad

- Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need. View 69 alternatives to Precise Calculator
- A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:- weight conversion- length conversion- temperature... View 88 alternatives to Caligator
- SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. View 64 alternatives to SpeQ Mathematics
- Apply the mathematical Rule of Three in an easier, faster and more practical way!. View 108 alternatives to Rule of 3 Calculator
- Scientific calculator with up to 100 digits of significand and 9 digits of exponent. View 18 alternatives to HiPER Scientific Calculator