How to download and install updates to these Apple apps in this macOS without an Apple ID? Can I download the installer? If so, from where exactly?

Question

I need to update Numbers, Pages and Keynote on macOS 10.15.7 but I do not have an Apple ID. Is it possible to update macOS without Apple ID? has an answer which is insufficient for me and is closed so it cannot receive any further answers.

Most important thing to remember is that a user only needs the Mac App Store to download the installer, which downloads the update to the machine.

You can also download the installer from the Web by visiting this link on Apple Support website.

If I go to that download site and type "installer" in the bar no results are found.

So I am stuck.

Question: How can I download and install updates to these Apple apps in this macOS without an Apple ID? Can I download the installer? If so, from where exactly?

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Note: I just want to update the three Numbers, Pages and Keynote

Answer 1

The linked question bypasses the App Store, because merely owning a Mac entitles you to macOS. You can also get any of these through Software Update in the Control Panel. You'll note you can only get delta & combo updaters there, not entire installers for the whole OS - for that you need the App Store, or to boot from Recovery.

To update any app from the App Store, first you need to be signed in to the Apple ID that "purchased" it, even if that purchase was free, or it came pre-loaded on the Mac. The only exception I can think of to this might be Safari, which seems to come through the Software Update channel rather than the App Store.