The iPad makes a great laptop, and nowhere is that more obvious than in its productivity tools. Apple showed the way years ago with its iWork suite (Pages, Numbers, and Keynote), and Microsoft has validated the notion with its Office suite (Word, Excel, and PowerPoint). Of course there’s also Google G Suite (Docs, Sheets, and Slides), which includes mobile versions of the apps for iOS.
Which of these office suites should you use on your iPad? Part of the answer depends on the functionality of the individual apps, but part depends on your greater ecosystem—namely, how your iPad productivity work fits into your overall productivity work on computers and other devices.