367 Like Wolfram Alpha Good alternative? YES NO Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages... Freemium Web / Cloud Android iPhone iPad Kindle Fire
140 Like SpeedCrunch Good alternative? YES NO SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including: Unlimited Variables, Syntax Highlighting, Functions, with... Open Source Mac Windows Linux PortableApps.com
30 Like Calculator Good alternative? YES NO Calculator provides simple and advanced mathematical functions in a beautifully designed app. Free Web / Cloud Android Android Tablet Android Wear
12 Like OpalCalc Good alternative? YES NO OpalCalc is a brand new type of calculator for the PC. As easy to use as Notepad or a word processor, OpalCalc allows natural language in the sum and multi-line support so you can go back and adjust your previous calculations on the... Freemium Windows
4 Like Gnome calculator Good alternative? YES NO Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI). Open Source Linux GNOME
13 Like CalcTape Good alternative? YES NO 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... Freemium Windows
28 Like RealCalc Scientific Calculator Alternative? YES NO RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need... Freemium Android Not windows operating system. It is for android os only. Guest â€¢ Jun 2015 Disagree Agree
12 Like Soulver Good alternative? YES NO Maths on a Mac as it should be. Soulver is a new kind of calculator application which uses a simple yet powerful word-processor style interface instead of the traditional "button" approach to doing math. Commercial Mac
6 Like NaSC Good alternative? YES NO 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... Open Source Linux
14 Like GraphCalc 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 to calculus, from decimals to derivatives. GraphCalc combines all the features of a professional... Open Source Windows Linux Discontinued The project was abandoned. Last version, 4.0.1, released on November 24, 2003, can be still downloaded from the official website.
9 Like SpeQ Mathematics Good alternative? YES NO SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and... Free Windows
6 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 number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD). It... 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 us). 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 features you can imagine on a calculator, waiting for you to explore. * currency convert, unit... Free Android
3 Like XCALC 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 on this project since 2012, and nothing more will be done either. Open Source Windows Linux Discontinued XCALC is now a DEAD project per homepage, but it is still downloadable.
8 Like Calcbot Good alternative? YES NO Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again. Freemium Mac iPhone iPad Apple Watch
7 Like TTCalc Good alternative? YES NO TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms... 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 using gestures. It has a big variety of built-in functions and supports adding new user-defined... Open Source Android Android Tablet
7 Like Mathdroid Good alternative? YES NO A calculator for Android. Algebraic entry. Full on-screen history (multi-line display). Use your phone's keyboard or on-screen buttons. Usual functions: trig, log, etc. Parentheses. Copy to clipboard. Open Source Android
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 buttons. A sound and smart person keeps himself up-to-date from every walk of life. When it comes to... Free Android
8 Like HEXelon MAX Good alternative? YES NO HEXelon MAX is a science calculator. It solves math expressions like: Sin(Pi)-Root(-8;3)+3. Exchange rates table and currency converter are update from Internet by one click. Units converter makes easier to convert various units,14... Free Windows
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 computations with other Numi users. Commercial Mac
2 Like Calculate Good alternative? YES NO A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated. - Click the C button to clear the output window. - Click the M button to view the list of all constants... Free Mac
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. It can calculate with real numbers, complex numbers, fractions, vectors, matrices. Commands if, goto... Open Source Windows
3 Like Moffsoft FreeCalc Good alternative? YES NO Moffsoft FreeCalc is the ideal replacement for your standard Windows calculator - with adjustable size, visible memory value and digit groupings, this free calculator software is a simple and intuitive tool. If you look for more... Freemium Windows
1 Like MyCalc2 Good alternative? YES NO MYCalc2 is a powerful RPN programmable scientific/financial/statistical/Currency convertor calculator with units conversion, 2D functions study and multiple Skins. The program allows you to build statistical distribution graphs and... Free Windows
2 Like MyScript Calculator Good alternative? YES NO With MyScript Calculator, perform mathematical operations naturally using your handwriting. Easy, simple and intuitive, just write the mathematical expression on the screen then let MyScript technology perform its magic converting... Free Android iPhone Android Tablet iPad
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. Excalibur takes up a small amount of resources for all it does so well. Excalibur does not use... Free Windows
1 Like CCCalc Good alternative? YES NO CCCalc is a calculator with tape, you can correct any printed character with, and the tape recalculates everything itself. Unlimited precision, visible and even editable memory, drag-n-drop and clipboard support and many other... Free Windows
1 Like SimpleCalc Good alternative? YES NO A calculator written in C#.NET 3.5 that aims to be simple and usable. Future plans include functionality above and beyond that of the standard windows calculator. (Requires the .NET 3.5 framework) Free Windows
4 Like ESBCalc Good alternative? YES NO ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result... Freemium Windows
1 Like Online Terminal Calculator Alternative? YES NO Online terminal based calculator, it is one of the most productive calculator in online, it uses terminal based approach instead of traditional push button based. Free Web / Cloud
4 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, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an... Free Web / Cloud Android iPhone iPad
7 Like Console Calculator Good alternative? YES NO Console Calculator is a powerful calculator with a simple console interface. This calculator supports many built-in mathematical functions, remembers recent entries, supports creation of user defined variables and custom functions.... Commercial Mac Windows
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