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Downloading Microsoft 365 apps onto Macbook with Tahoe OS newest version.

Anna Mroczkowska 20 Reputation points
2026-02-25T04:11:56.52+00:00

Should I download the Microsoft 365 apps (word, excel, powerpoint, etc.) through my Macbook's App Store or through my Microsoft 365 website account, is there a difference between the two? I tested downloading from both and then I had two "apps" in my mac "Applications" folder, the second one i downloaded through the mac App Store and it was labeled "....app 2" - had the number 2 after it.

The mac App Store updates the apps so that's why I'm asking because I don't know if the apps I downloaded from microsoft's website update automatically - and I want the auto-update feature so I don't have to worry about it.

So, what do I do?

Microsoft 365 and Office | Install, redeem, activate | For home | MacOS
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  1. Q&A Assist
    2026-02-25T04:12:09.2566667+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    When downloading Microsoft 365 apps on your Mac, you have two options: the Mac App Store and the Microsoft 365 website. Here are some key differences:

    1. Functionality: The core functionality of apps like Word, Excel, PowerPoint, and others is the same regardless of whether they are downloaded from the Mac App Store or the Microsoft 365 website. However, the OneDrive app offers more deployment flexibility when acquired from Microsoft's CDN (website).
    2. Updates: Apps downloaded from the Mac App Store are updated automatically by the App Store. In contrast, apps downloaded from the Microsoft 365 website are updated through the Microsoft AutoUpdate tool. If you prefer automatic updates without manual intervention, downloading from the Mac App Store might be the better option for you.
    3. App Versions: The Office apps available from the Mac App Store provide the latest Current Channel version of Office for Mac, while the website may offer different channels, including preview versions.
    4. Multiple Installations: If you download the apps from both sources, you may end up with duplicate apps in your Applications folder, as you've experienced with the "...app 2" label. It's generally recommended to stick to one source to avoid confusion.

    In summary, if you want the convenience of automatic updates, downloading from the Mac App Store is advisable. However, if you need specific features or versions, you might consider the Microsoft 365 website.


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