5+ best calculator apps to download on Windows 10

Milan Stanojevic
by Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Read more
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  • An easy-to-use calculator on your Windows 10 device will definitely help with any quick calculation you need to make.
  • Picking out a calculator app for Windows might seem easy, but the choice is rich.
  • If you don't want to settle for the default Windows app, you'll find excellent apps in the MS Store.
  • As such, Calc Pro HD, Super Calculator, or HP Prime Pro can all compete for the best calculator for Windows 10.
6 best Calculator apps to download on Windows 10
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Along with some of the updates in Windows 10, Microsoft added new versions of their apps and services. One very welcomed update was the calculator app.

The old desktop calculator that all the previous versions of Windows had used to be very popular. But with the updates, users have started to complain or to turn to apps to assist with the different calculations that they needed to make.

For those that still want to try some third-party apps to do their calculations in Windows 10, the Microsoft Store has few apps that they might want to try out.

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.

What is the best calculator to download on Windows 10?

Default Windows 10 Calculator


The default Calculator app that comes in Windows 10 is one of the best you could wish for. Its 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.

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.

Not to mention that this app has graphing functionalities, suitable for those who work with more complicated functions.

Download the default Windows calculator

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 with in-app purchases. 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. This 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.

Download Calc Pro HD

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.

Download Calculator X8

Super Calculator


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

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

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.

Download Super Calculator



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.

Download Calculator²

HP Prime Pro

hp prime pro calculator microsoft store

HP 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.

Get HP Prime Pro

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 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.

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Frequently Asked Questions

  • You should have the calculator installed by default on your Windows OS. If not, you can always get it back.

  • Yes, Windows 10 comes with a basic calculator app. If you’re interested in something more advanced, you should try similar apps from the Microsoft Store.

  • The calculator app might have glitches or some other program might be interfering. Check out a few easy steps to retrieve its functionality.

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