Laatste update: 21 juli 2026

iPadOS 18 finally brings the calculator app everyone wanted

iPadOS 18: Finally a Calculator, but that's not the real news

For years, it was a running gag. The iPad didn't have a calculator. While you could handle all complex tasks with your AirPods in and Apple Pencil at hand, for simple calculations, you had to look for another app. But now Apple is finally releasing iPadOS 18. And yes, it's there: the long-awaited calculator app.

However, that's not the whole story. Because while everyone cheers for this obvious addition, most users miss the real innovations that make this update interesting. The new multitasking capabilities, improved file management, and enhanced handwriting recognition fundamentally change how you work with your iPad. And many accessories might not even be compatible anymore. Time to see what iPadOS 18 truly means for you.

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Finally a calculator, but there's more

After years of waiting, it's here. iPadOS 18 introduces the long-awaited calculator app. It sounds almost ridiculous that a device costing hundreds of euros had to miss this basic function for so long. But Apple hasn't just added a simple calculator. The new Calculator app cleverly uses the Apple Pencil with Math Notes, allowing you to solve handwritten equations directly. Write down a sum as you would on paper, and the app calculates it for you instantly.

Still, this is not the most important news. The true power of iPadOS 18 lies in the fundamental improvements that change your daily workflow. The new Stage Manager has finally matured, the Files app works more intuitively, and handwriting recognition now understands Dutch much better.

Multitasking that truly works

The redesigned multitasking interface makes switching between apps noticeably smoother. Where you might have often been frustrated by the limitations of Split View, you can now have up to four apps open simultaneously in flexible windows. This works especially well on larger iPad Pro models, but even on a standard iPad, you'll notice the difference.

Stage Manager has received significant updates:

  • Windows better remember their size and position
  • External displays are now fully supported with different workspaces
  • Apps are automatically grouped based on your usage
  • The dock remains visible without obstructing other windows

For students and professionals who use their iPad as a laptop replacement, these are essential improvements. You can now, for example, open Safari, Notes, and a PDF reader side-by-side without constantly switching.

Apple Pencil gets smarter

The new handwriting features go beyond just the calculator. Smart Script improves your handwriting in real-time as you write. This might sound like a gimmick, but in practice, it works surprisingly naturally. Your handwritten notes become more legible without losing your personal style.

In addition, you can now:

  • Copy handwritten text and paste it as typed text
  • Automatically create space by pushing text aside
  • Draw shapes that are instantly perfected
  • Solve equations by simply writing an '=' after them

These features work best with the latest Apple Pencil Pro, but many features are also available with older versions. Be sure to check the compatibility of your current pencil before upgrading.

Files app finally gets mature features

File management on iPad has always been a weak point. With iPadOS 18, that changes. The Files app now supports external drives without problems, including formatted APFS and ExFAT volumes. You can compress and decompress files without third-party apps, and the search function works noticeably faster.

New capabilities in Files:

  • Formatting external drives directly from the app
  • Advanced filtering options for sorting files
  • Improved preview for various file formats
  • Quick actions via the context menu

Privacy and security first

Apple continues to emphasize privacy. In iPadOS 18, you see exactly which apps have access to your location, camera, or microphone. The new Privacy Report provides an overview of all blocked tracking attempts. For business users, more extensive MDM options are available, giving IT departments more control without compromising employee privacy.

Widgets become more interactive

The home screen gets more customization options with interactive widgets. You can now perform actions directly without opening the app. Check off tasks on your to-do list, pause music, or check the weather—all from your home screen. The widgets also adapt based on the time of day and your location, so relevant information automatically appears at the top.

Compatibility and performance

iPadOS 18 runs on all iPads from 2018 onwards, but not all features are available everywhere. Stage Manager, for example, only works on iPads with an M1 chip or newer. The calculator with Math Notes requires an Apple Pencil for full functionality.

Older models will experience performance improvements:

  • Apps launch on average 15% faster
  • Battery life is extended by approximately one hour
  • Safari loads web pages noticeably faster
  • Fewer crashes during intensive multitasking

Tips for a smooth transition

Before you upgrade to iPadOS 18, there are some important steps to take. First, create a complete backup via iCloud or your Mac. Check if your favorite apps have already been updated for compatibility – professional software, in particular, can sometimes lag. Ensure you have at least 10 GB of free space and update via Wi-Fi while your iPad is charging.

After installation, it's wise to:

  • Completely restart your iPad
  • Manually update all apps in the App Store
  • Review the new privacy settings
  • Try out Stage Manager with your most used apps

Accessories that may cause problems

Not all accessories work seamlessly with iPadOS 18. Older Bluetooth keyboards may experience connection issues, especially models from before 2020. Some USB-C hubs need firmware updates for full compatibility. Check the manufacturer's website for updates or replace old accessories with newer alternatives that specifically support iPadOS 18.

Taking stock

iPadOS 18 is not a revolution, but a solid evolution. The addition of the calculator app receives much attention, but the real value lies in the countless small improvements. Multitasking finally works as it should, Apple Pencil integration is brilliant, and file management approaches desktop level. For professionals and students who use their iPad intensively, these are welcome adjustments that make the device even more versatile. Casual users will primarily appreciate the speed improvements and longer battery life. All in all, an update worth it, especially if your hardware can handle it.

Conclusion: A mature iPad experience

iPadOS 18 proves that Apple is finally listening to users. Yes, the calculator is finally here, but the real progress lies in refined multitasking, mature file management, and smarter Apple Pencil functions. For those who use their iPad daily, these improvements make the difference between frustrating struggling and productive work.

Be sure to check if your accessories are compatible before upgrading. All in all, a solid update that finally lets the iPad be what it always should have been: a full-fledged work computer with the simplicity of a tablet.

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