383 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... Freemium Web Android iPhone Windows Phone iPad ... Kindle Fire Built-in search engine Add a feature
155 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... Open Source Mac Windows Linux PortableApps.com Live Preview Multiple languages Syntax Highlighting Support for Themes Add a feature
33 Like Calculator Good alternative? YES NO Calculator provides simple and advanced mathematical functions in a beautifully designed app. Free Web Android Android Tablet Android Wear Add a feature
28 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 underneath. Features include... Open Source Linux Xfce Equation solving Exchange rates Fractions Persistent History Add a feature
36 Like Microsoft Mathematics Alternative? YES NO Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see mathematical concepts as you’ve never seen them before. Microsoft Mathematics... Free Windows Add a feature Discontinued The program is no longer updated. Last version, 4.0, released in January 2011, can be still downloaded from the official website.
14 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 versions of the Microsoft Windows... Free Windows Bundled with Windows Add a feature
15 Like Soulver Good alternative? YES NO Soulver helps you do quick calculations and work things out. Use Soulver to play around with numbers, do "back of the envelope" calculations, and solve... Commercial Mac Natural Language Processing Add a feature
29 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... Freemium Android Add a feature
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... Freemium Windows Add a feature
8 Like Numi Good alternative? YES NO Numi is a handy calculator app for Mac. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today... Free Mac Sits in the MenuBar Add a feature
4 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... Free Android iPhone Android Tablet iPad Handwriting recognition Add a feature
10 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 Add a feature
10 Like PCalc Good alternative? YES NO PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode... Commercial Mac iPhone iPad Apple Watch tvOS Reverse Polish notation (RPN) Add a feature
5 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 Add a feature
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... Free Windows Add a feature