How to Uninstall Preinstalled Apps on Mac Safely

Every new Mac ships with a batch of Apple-made apps already installed — GarageBand, iMovie, Pages, Numbers, Keynote, Chess, Stocks, Home, Freeform, and a handful of others depending on your macOS version. If you don't make music, edit video, or need a second spreadsheet app alongside Excel, it's natural to wonder whether you can just remove them and get the space back.

The honest answer is: some of them, yes, easily. Others, no, and macOS won't let you no matter how hard you try. The two groups don't always look different from the Finder, which is where most of the confusion comes from. This guide separates them clearly, and walks through the specific, low-risk way to remove the ones that are actually optional.

Which preinstalled apps are actually removable

The apps most people mean when they ask about this — GarageBand, iMovie, Pages, Numbers, Keynote, Chess, Stocks, Home, Freeform, and similar bundled apps — are genuinely optional. They're Apple's own creative and productivity apps, included by default so a new Mac feels complete out of the box, but they aren't part of macOS itself. If you never open them, removing them is safe.

That's a different category from apps like Finder, System Settings, Terminal, and — depending on how deep the integration runs on your macOS version — Safari. Those are tied into how the operating system functions day to day, not optional extras bundled alongside it. You shouldn't try to remove them, and as the next section covers, in most cases macOS won't let you anyway.

If you're unsure which category an app you're looking at falls into, the safest assumption is that anything with a dedicated creative or productivity purpose — a video editor, a music app, an office app, a game — is probably removable, while anything that feels like part of "the Mac itself" rather than an app running on it probably isn't.

They're regular app bundles, not protected files

Here's the part that surprises people: most of these removable Apple apps are just ordinary .app bundles sitting in /Applications, exactly like Chrome, Slack, or any third-party app you've installed yourself. They aren't hidden inside some protected system folder, and they aren't locked down with special permissions just because Apple made them. If an app came preinstalled but lives in /Applications and lets you select it normally in Finder, it behaves like any other app you've ever uninstalled — you can select it and move it to the Trash the same way.

This surprises people because there's a common, understandable assumption that anything Apple made must be more protected than something a third-party developer shipped. For this category of app, that assumption is backwards. The deciding factor for whether something can be deleted isn't who wrote it — it's where it lives and whether macOS has sealed it as part of the operating system. GarageBand being made by Apple doesn't make it more protected than, say, a word processor you downloaded last week; it's still just a deletable app bundle.

What macOS won't let you delete, even if you try

The flip side of that is just as important, and it's where the real safety mechanism kicks in. True system-critical components — the ones that live in /System/Applications or are baked into the signed, sealed system volume that modern macOS runs on (this is especially strict on Apple Silicon Macs) — are protected at the operating-system level, not just by convention. System Integrity Protection and the read-only sealed system volume are specifically designed so that even an administrator account can't casually remove or modify core parts of macOS.

In practice, this means you don't need to worry about "accidentally" breaking your Mac by experimenting with deleting something. If an app or component is actually essential to macOS, trying to move it to the Trash will either fail outright, grey out the option, or ask for authorization you can't reasonably grant from a normal user session. The system is built to refuse. That protection is exactly why it's safe to try the check in the next section rather than needing to research every single app individually before touching anything.

How to check if a built-in app can be removed

You don't need to memorize which apps fall into which category. There's a simple, safe test that works for any of them:

1. Open Finder and go to Applications.
2. Find the app you're considering removing and right-click it.
3. Choose Move to Trash (or select the app and press Cmd + Delete).
4. If macOS asks for your admin password and then removes it normally, the app was a regular, deletable bundle — exactly like removing any third-party app. Empty the Trash afterward to actually reclaim the space.
5. If the option is greyed out, the app immediately reappears, or macOS refuses with a message about it being required by the system, that's your answer too: it's a protected component and shouldn't be forced. Don't look for workarounds to bypass that — the refusal is doing exactly what it's supposed to do.

This same logic applies to any future macOS update that changes what's bundled by default — rather than tracking Apple's app list release over release, just try the move-to-Trash test on whatever you're looking at. The result tells you everything you need to know.

Changed your mind? You can usually reinstall for free

One thing that makes this lower-stakes than it feels: Apple's own preinstalled apps — GarageBand, iMovie, Pages, Numbers, Keynote, and the others in this category — can typically be redownloaded for free from the Mac App Store if you remove one and later decide you want it back. They're tied to your Apple ID, not to a one-time install on a specific Mac, so there's no purchase to repeat and no license to track down again.

That doesn't mean there's zero cost to removing and reinstalling — if you had projects or custom settings saved inside the app, those follow the app's own data rather than the app bundle itself, so it's worth checking whether you have anything open or saved before you remove something you use even occasionally. But for an app you're fairly confident you don't need, the ability to get it back later for free is a reasonable amount of reassurance.

How much space this actually saves

It's worth being realistic here rather than overselling it. Individually, most of these apps aren't huge — Pages, Numbers, Keynote, Chess, and Stocks each take up a relatively modest amount of space on their own, nowhere near what a large creative suite or game would use.

Where it adds up is cumulatively, and one app in particular stands out: GarageBand. The app itself is moderate in size, but it prompts you to download additional instrument and loop libraries the first time you open certain features, and those optional sound libraries can add up to several gigabytes if you installed them at some point. If you never use GarageBand, checking whether those extra sound libraries got downloaded is often worth more than clearing out several smaller apps combined. iMovie is similarly on the larger side for a bundled app, given that it's a full video editor.

So: don't expect to free up dramatic amounts of space by removing Chess and Stocks. Do expect a meaningful, worthwhile amount if you remove GarageBand (including its optional libraries) or iMovie and you genuinely don't use them.

After you remove one, what about the leftover files?

Once you've moved a preinstalled app to the Trash the way described above, it leaves behind the same kind of supporting files any other uninstalled Mac app does — preferences in ~/Library/Preferences/, caches in ~/Library/Caches/, and for apps like GarageBand, potentially a larger Application Support folder holding those sound libraries if they weren't removed along with the app itself. None of this is unique to Apple's apps; it's the normal behavior we cover in detail in how to completely uninstall apps on Mac, and if you're dealing with leftovers from apps you removed a while ago without thinking about this, our guide on removing app leftovers on Mac walks through finding and safely clearing those out too.

If you'd rather not go hunting through several Library subfolders by hand for each app you remove, CleanMyApple's app uninstaller works the same way for Apple's own preinstalled apps as it does for any third-party app — it identifies the associated preferences, caches, and support files and shows you the list before anything is deleted.

The short version: check with a simple right-click → Move to Trash before assuming an Apple app is off-limits. If macOS lets you remove it, it was never protected in the first place. If macOS refuses, it's telling you something genuinely essential, and that's exactly the outcome you want — no guessing required on your end either way.