10 Best iPad Calculator Apps You Can Use in 2022

As useful and powerful as the iPad is, Apple has made some questionable decisions with the device. Of course, iPadOS 14 has made the iPad much more of a true computing device. However, iPads still don’t have a built-in weather app or calculator app. It’s weird because calculators are pretty much one of the most basic apps you’ll find in every device. Even the Apple Watch has a calculator. So whether you want a scientific calculator, a graphing calculator, or just a simple calculator, here are the 10 best calculator apps for iPad.

Best Calculator Apps for iPad

Most people need a calculator app for basic daily tasks. However, if you are studying engineering or a similar profession, you probably have to work with CAS calculators and graphing calculators all the time. Luckily, there are plenty of choices for iPad scientific and CAS calculators as well.

In this article, we’ll be looking at the best calculator apps for iPadOS. We will be discussing both regular calculators and scientific and graphing calculators in this list. So you will definitely find something that suits your needs.

1. PCalc Lite

PCalc is pretty much the best all-around calculator app for iPad. For one thing, it’s a free app that looks a lot like the stock iPhone calculator app, which is great. Moreover, it offers a bunch of features that make it pretty amazing for everyone from a simple joe to a STEM student.

There is also a unit conversion function here which can convert your calculator value to other measurement units if you need.

A bunch of more advanced features such as Programmer mode and multi-line support can be unlocked with in-app purchases. However, functions such as scientific notation and calculations can be easily performed in PCalc Lite without any issues.

PCalc Lite also supports iPadOS slide-over mode, so you can keep the calculator open in slide-over mode and bring it up when you need it without having to leave the app you’re currently using.

pcalc slide over view ipad

Download PCalc Lite from the App Store (Free)

2. Calculator – Pad Edition

If you are just looking for the iPhone calculator app on your iPad, this is one of the best apps for that. Calculator – Pad Edition uses a user interface similar to iOS calculator app, which means it seamlessly integrates with your iPad.

You get all the basics in portrait orientation. However, like the iOS app, you can rotate your iPad to landscape mode to get a scientific calculator as well. You can also access settings to change calculator size if you want, or just use two-finger pinch gestures to zoom in and out on the calculator. Moreover, there is also a history function so you can easily see all calculations and results.

calculator pad editor app

Additionally, you get lots of themes so you can customize your calculator if you want. However, you will need to make an in-app purchase of Rs. 179 to unlock themes.

Download Calculator – Pad Edition from the App Store (Free)

3. Calbot

You can also check out Calcbot for your iPad computing needs. This is a simple free calculator app that supports regular and scientific calculations on your tablet.

Calcbot also comes with a conversion function which works similarly to PCalc’s system, but you’ll need to unlock the Pro version of Calcbot to use it. Also if you want a calculator app with history tape function, Calcbot has you covered too, as long as you are willing to shell out Rs. 179 for the pro version of the app.

calcbot ipad app

Download Calcbot from the App Store (Free)

4. Uno Calc

While Calcbot hides the history feature behind the full version, if it’s something you really want without paying, you should check out Uno Calc. This app brings the history feature right next to the main calculator screen, making it easy to keep track of your calculations.

Additionally, you get several calculators in one here. There is the standard calculator of course, but you can also upgrade to the scientific calculator and programmer calculators. Plus, Uno Calc can do unit conversions, so you’re pretty much covered on all fronts.

unocalc ipad calculator app

Just like PCalc, you can also open Uno Calc in the slide, which makes it a lot easier to get to the calculator when you need it, then slide it out when you’re done.

Download Uno Calc from the App Store (Free)

5. Numbers

The reason I like Digits is that it tries to make it easier for you to correct mistakes made while entering data in the calculator app.

You get a large numeric keypad to avoid errors in the first place, as well as common arithmetic and calculator functions at the very top. There is also a band function here, and your calculation history keeps updating on the left side of the screen so you can quickly look back if needed.

digit ipad calculator app

Figures support additional features including scientific calculation, band editing, export and share in CSV format, and extensive customization. However, these features must be unlocked by purchasing the Pro upgrade for the app (Rs. 179).

For anyone looking to get a simple calculator app for basic everyday calculations, Digit is a great option.

Download Digits from the App Store (Free)

6. Calculator Pro

Calculator Pro is yet another simple calculator app for basic daily tasks. Unlike Digits, this app brings a full scientific calculator as soon as you rotate your iPad to landscape mode.

You get all the usual features here, including a history tape that you can review if you need to cross-examine your calculations. You can even edit history tape to correct the calculations if necessary.

business calculator

The app also comes with a built-in converter that can convert currency, units of measurement, energy, force, etc., making this app a solid option for almost anyone who needs such features.

Download Calculator Pro from App Store (Free)

7. Desmos Scientific Calculator

If you’re a STEM student and need a full-fledged scientific calculator on your iPad, with support for variables, trigonometry, fractions, and even functions, the Desmos Scientific Calculator for iPad is what you need. you need.

You can do just about all your scientific calculations on this app, whether it’s using trigonometric functions to solve equations, calculate permutations and combinations, even statistics with mean, standard deviations, etc.

desmos scientific calculator for ipad

You also get support for absolute values, logarithmic functions, square roots, and x-roots, as well as degree and radian support for your angles.

Download the Desmos Scientific Calculator from the App Store (Free)

8. CAS Calculator

For people who need a graphing calculator instead of just a scientific calculator, or if you are looking for a CAS calculator for iPad, this is the app you should check out.

With CAS Calculator, you can write your equations and instantly get graphs based on the equation you enter. You can even create an array of values ​​for f(x) based on different values ​​of x for an equation.

calculator case

Obviously, you can also use this app for regular calculations if needed, but it’s more aimed at graphical calculations. If you’re in college or just looking for a graphing calculator for iPad, this is definitely worth a shot.

Download CAS Calculator from App Store (Free)

9. Digital 2

Numerical 2 is a calculator app for iPad that is a little different. There is no “equals” symbol here. The calculator automatically solves all the arithmetic values ​​you put into it, which is great for solving basic arithmetic questions faster.

The number 2 facilitates keep a current answer for each value you enter in the calculator app, and it’s not a basic calculator either. It brings support for scientific calculations, just like most other calculators do these days.

digital 2

In the settings, you can change themes, turn on auto brackets, switch between degrees and radians, and turn scientific keys on/off if you want.

You can also use Numerical 2’s iPad widget to calculate on the fly and copy solved answers directly to your iPad’s clipboard. It’s a solid feature that’s really useful.

Download Numerical 2 from the App Store (Free)

10. The Calculator

Finally, if you just want a simple, no-frills calculator for simple everyday calculations, this might be the app for you. Calculator is a basic calculator app with big buttons so you can quickly enter the data you want and get your results.

It brings additional features like a historical band where you can view your past calculations, copy the results or even copy the entire equation if you wish.


One of the cool things about the app is the voice input function. You can simply press the microphone and then speak the equation you want to solve. It’s pretty neat and it works well enough for simple calculations.

Download the calculator from the App Store (free)

Bonus: Omni Calculator

Finally, there is Omni Calculator. Now, technically speaking, it’s not an iPad app, that’s why it’s not in the list.

Omni Calculator is a website that offers a huge collection of calculators for everything from basic calculations to scientific calculations, construction calculations and much more. If you don’t want to install a calculator app on your iPad, you should definitely check out Omni Calculator.

Check out Omni Calculator (website)

Use These iPad Calculator Apps

So, these are the 10 best calculator apps for iPad. We have tried to include apps for all types of users in this list. Whether you are looking for a basic calculator or a CAS calculator, we have all types of options here. So which calculator app are you planning to use? Is there an option you think we should include in this list? Let us know in the comments below.

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