134 Like SpeedCrunch Good alternative? YES NO SpeedCrunch Portable is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list... Open Source Mac Windows Linux
29 Like Google Calculator Good alternative? YES NO Google’s calculator tries to understand the problem you are attempting to solve without requiring you to use special syntax. To use... Free Web / Cloud
34 Like Microsoft Mathematics Discontinued Alternative? YES NO Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see mathematical concepts as you’ve never seen... Free Windows
11 Like Windows Calculator Good alternative? YES NO Windows Calculator, commonly known as Calculator from the application's title bar, is a calculation application included in all... Free Windows
23 Like Qalculate! Good alternative? YES NO Qalculate! is a multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power and versatility... Open Source Linux Xfce
14 Like GraphCalc Discontinued Good alternative? YES NO GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes... Open Source Windows Linux
5 Like galculator Good alternative? YES NO galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different... Open Source Linux BSD Xfce
4 Like Giac/Xcas Good alternative? YES NO Giac/Xcas is a free computer algebra system for Windows, Mac OS X and Linux/Unix (license GPL3, for commercial dual-license contact... Open Source Mac Windows Linux
22 Like handyCalc Good alternative? YES NO handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use. With almost all the... Free Android
6 Like TTCalc Good alternative? YES NO TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse... Open Source Windows
2 Like Calculator++ Good alternative? YES NO A multipurpose calculator app with slick and intuitive user interface. Access additional features from the main screen of the app... Open Source Android Android Tablet
2 Like Calculator Plus Good alternative? YES NO Calculator Plus is a nice addition to hundreds of Calculator apps but with unique idea and innovative and user friendly designed... Free Android
6 Like Numi Good alternative? YES NO Numi is a little program, that lives in your menu bar. It magically combine calculations with text, and allows you to share... Commercial Mac
1 Like Ruvenss Calculator Good alternative? YES NO Simple yet very effective calculator with print capabilities and log registration. Free Mac Windows Linux Chrome OS
2 Like ECW Expression Calculator Alternative? YES NO ECW Expression Calculator is an advanced expression calculator with the following features: * display result as... Free Windows
1 Like MyCalc2 Good alternative? YES NO MYCalc2 is a powerful RPN programmable scientific/financial/statistical/Currency convertor calculator with units conversion, 2D... Free Windows
1 Like MyScript Calculator Good alternative? YES NO With MyScript Calculator, perform mathematical operations naturally using your handwriting. Easy, simple and intuitive, just write... Free Android iPhone Android Tablet iPad
2 Like Engineering Calculator Alternative? YES NO Pocket PC calculator for scientific and engineering purposes. This calculator is very bright and easy to use, supports more than 50... Free Personal Windows Mobile
1 Like Calculator plus1 Good alternative? YES NO Features a calculator: Standard arithmetic. The calculation of trigonometric functions in degrees radian. Calculation of the... Free Android Android Tablet
3 Like Omni Calculator Good alternative? YES NO Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index... Free Web / Cloud Android iPhone iPad
1 Like Calculator Pro Good alternative? YES NO Calculator Pro for iPad Free is designed for everyone looking for simplicity and functionality. The app features two calculators... Freemium iPad