6 best Calculator apps to download on Windows 10

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
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6 best Calculator apps to download on Windows 10
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If you’re looking for a Calculator app to help you with your daily work, in this article you will find 6 of the best ones from the Microsoft Store to use on Windows 10.

Along with the updates in Windows 10, Microsoft added new versions of their apps and services. One very welcomed update was the Calculator app.

Windows users had to rely on poorly developed apps with ugly user interfaces that were riddled with ads. Of course, Microsoft is moving the ads to the Global Search.

Now, there are much better alternatives, as well as the dedicated Calculator app that looks good. But for those that still want to try some third party apps to do their calculations in Windows 10, here are a few calculator apps that they might want to try out.

Everyone liked the old desktop calculator that all the previous versions of Windows had, and seeing as that one is never coming back, we’ll have to turn to apps for assisting us with the different calculations that we need to make.

Of course, these are simple calculators, as opposed to other types you might find on the Store, which allow users to plot graphs and have other specialized features.

Best free Calculator apps for Windows 10

Default Windows 10 Calculator


The default Calculator app that comes in Windows 10 is one of the best you could wish for. It’s user interface is very simple and good looking.

Switching between the three supported functions (Standard, Scientific and Converter) is done from the same window, and for most users, this app will provide all the support they need.

Did you now that Windows Calculator has graphing functionalities? Find out more in this article.

The buttons are pretty big, being easy to click or tap, and as an added feature for computer users, they can use the numeric keys to type the numbers.

Calc Pro HD

best calculator apps windows 10

Calc Pro HD is one of the best alternatives to Windows’ default calculator you can find in the Store. In fact, it even has more features and functions.

There’s a free version and a paid version that will cost you $7.99 and it has a Standard Calculator and a Financial Calculator, each with 10 Calculator Worksheets.

First of all, Calc Pro HD has a full Cortana integration. Which means you can actually dictate calculations to your virtual assistant, and you’ll get the result right away.

Besides all the basic mathematical functions, Calc Pro HD also features some advanced functions, so it’s a good choice for students of any age and education level.

Calculator X8


We previously reviewed Calculator X8 and found that it is a great app to have on your Windows 10 computer.

While it doesn’t offer users any other features than the simple scientific calculator with the most used functions, it has a great looking, minimalistic user interface.

For those that only use the Windows 10 calculator from time to time, and for simple calculations, this app is perfect.

The UI is perfect for touchscreen devices, as the buttons are rather large, making it practically impossible to mistype anything.

Super Calculator


One other Windows 10 calculator app that provides users with the possibility to resolve long and tedious scientific calculation is Super Calculator.

While this tool only has the scientific calculator, it is very well designed and users can quickly access all the functions they need.

Pair your calculator app with a virtual keyboard. Find our best picks in this article.

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Its display is almost the same as you would have in a real scientific calculator, where users can add fractions and other functions into one long equation.

In this regard, it will be of great use to engineering students and other professionals that need to write down long and complex equations.



This app is one of the most complex Windows 10 calculator apps that you can use.

It allows users to input values from their keyboard, and within the app, they can find mathematical and physics constants, over 50 scientific functions, almost all types of units for conversions and much more.

Calculator² provides for its users a basic calculator, scientific, programmer, currency and unit converter, assuring that all possible calculations any user might do, can be done with this app.

Best Calculator apps for Windows 10 (paid version)

And now let’s see what are the best premium paid Calculator apps available on the market.

These tools bring additional features and options compared to the free software listed above.

HP Prime Pro

hp prime pro calculator microsoft storeHP Prime Pro is a complex calculator with graphing functionalities that is best suited for students and other people that use advanced functions.

Although is a very complex app with a lot of capabilities and customization options, HP Prime Pro doesn’t come cheap at $19.99, but if you need an advanced calculator, it’s worth every penny.

Its designed with the same layout and features as College Board, HP Prime Pro delivers flexible functionality everywhere, as it has a mobile version.

The app includes advanced graphing functionalities, units and base conversion, pinch-to-zoom and multi-touch capabilities, 3d graphs. and full featured programming language including user defined functions and re-assignable keys.

It also has a feature called HP Prime Explorer that allows the user discover several function families, and a Computer Algebra System (CAS).

The app is constantly developed and updated by HP and it’s very customizable.

With the help of these Windows 10 calculator apps, you will be able to make any kind of calculation with ease. They offer all the tools you could need, all wrapped up in a very nice user interface.

If you are interested in the good old Windows 7 calculator, here’s how to get it back to Windows 10.

For more questions or suggestions, don’t hesitate to reach for the comments section below.


Editor’s Note: This post was originally published in July 2013 and has been since completely revamped and updated for freshness, accuracy, and comprehensiveness.

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Editor's Note: This article was originally published in November 2017 and was revamped and updated in October 2020 for freshness, accuracy, and comprehensiveness.
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