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
28 Like RealCalc Scientific Calculator Alternative? YES NO RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and... Freemium Android
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
9 Like Calculator Good alternative? YES NO The built in Calculator on the iPhone. Calculator is two calculators in one: rotate it to landscape to transform it from basic to... Free iPhone iPad
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
2 Like CALCU Good alternative? YES NO CALCU is a simple, yet beautiful and powerful calculator. Customize the keypad as your need, change theme as your taste, CALCU is the... Freemium Android
2 Like XCALC Discontinued Good alternative? YES NO XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done... Open Source Windows Linux
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
4 Like Precise Calculator Good alternative? YES NO Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need.... Open Source Windows
6 Like Excalibur Good alternative? YES NO Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious users.... Free Windows
4 Like ESBCalc Good alternative? YES NO ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric... Freemium Windows
1 Like "Converter" Alternative? YES NO Converter is a unit converter that converts between 20 different categories and hundreds of units. Commercial Mac
1 Like UseTool Good alternative? YES NO UseTool combines converter and calculator in one app and lets you customize the interface by your own taste. We tried to pick for you... Free Android
1 Like BiM Good alternative? YES NO The debut product produced by Chiu Software Systems is BiM, short for "Bc iMproved". BiM is a calculator alternative to the... Free Mac
2 Like eCalc Scientific Calculator Alternative? YES NO An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering math... Commercial Mac Windows
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
2 Like Calculate Good alternative? YES NO A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated. -... Free Mac
3 Like Reor Good alternative? YES NO Reor is a powerful calculator blended into perfection with a winsome interface. Reor is freeware, licensed under GNU General Public... Free Personal Windows
2 Like Calc98 Good alternative? YES NO Calc98 is a small but very powerful scientific calculator, with lots of features: Version 5.3 (totally free) # RPN # Base-n... Free Windows Windows Mobile
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 Calcbar Good alternative? YES NO simple modern calculator that doesn't make you mash buttons. Accepts full mathematical expressions, for example: > 1 + 2 + 3... Free Mac
5 Like Arithmate Pro Calculator Alternative? YES NO A modern, scientific calculator that is easy to use. While other calculators display only one number at a time, this one shows you the... Commercial Android
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 lwty.org Good alternative? YES NO worksheets or practice exercises, calculators & answer sheets to engage the grade school students to learn, practice, test &... Free Personal Web / Cloud
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
1 Like Freescale RF Engineering Tools Alternative? YES NO Delivering the First Automotive Grade Solution for Advanced Driver Assistance Systems Free Android iPhone
1 Like Oficalc Good alternative? YES NO Complete calculus tools, easy to use and full of functions. Oficalc is, basically, a scientific calculator that may help you with... Free Windows
1 Like Magic Calculator Good alternative? YES NO Magic Calculator is a scientific calculator that allows to write expressions in infix notation. A Magic Calculator document looks... Commercial Mac
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
0 Like Calculation Laboratory Alternative? YES NO Calculation Laboratory is an online environment for numerical computations. By using this site you get fast access to the easy-to-use... Free Web / Cloud
0 Like EdenMath Good alternative? YES NO EdenMath is a scientific calculator which does standard arithmetic, probability, and trigonometric functions. Open Source Mac
0 Like Calculator+ Good alternative? YES NO Calculator+ is an iPhone / iPad calculator designed with simplicity, usability, and beauty in mind... FEATURES: - Elegant &... Freemium iPhone iPad
0 Like Solve - A colorful calculator Alternative? YES NO Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall... Freemium Android Android Tablet