Pearcleaner

Pearcleaner is a free, open-source Mac uninstaller that removes applications and their hidden support files, caches, and preferences in one clean sweep — built by indie developer Alin Lupascu as a genuinely modern alternative to the long-standing AppCleaner.

What is Pearcleaner?

Pearcleaner is a native macOS utility that hunts down every trace an application leaves behind when you drag it to the trash — the preference plists buried in ~/Library, the caches tucked away in Application Support, the container sandboxes, and the launch agents that survive a standard delete. It presents all of those orphaned files in a single review list before anything is permanently removed, so you stay in control.

The project is fully open-source (MIT licence) and available on GitHub, which means you can read exactly what it does to your system before you ever run it — a meaningful reassurance in a category where trust matters.

What does Pearcleaner do best?

Pearcleaner's standout strength is its combination of thoroughness and UI polish — it surfaces leftover files that most users would never find manually, wrapped in an interface that feels at home on macOS Sonoma and Sequoia rather than something ported from 2009.

• Deep scan on drag-and-drop: drop any .app onto the window (or use the built-in app browser) and it immediately maps every related path across your home folder and system directories.
• Orphaned file scanner: a dedicated mode that trawls your Library for support folders whose parent application no longer exists — the kind of multi-gigabyte junk that accumulates invisibly over years.
• Mini-mode: a compact menubar-adjacent window that stays out of the way until you need it, then expands into the full interface.
• Homebrew awareness: detects and removes Homebrew package data alongside GUI apps, which is rare in this category.
• Exclusion lists: flag folders you want Pearcleaner to always skip — handy for developer sandboxes or app data you intentionally keep.

I've run it after removing bloated creative-suite trials and routinely seen it recover several hundred megabytes that a plain Finder delete would have left behind. The file-preview list is granular enough that I've caught a few items I actually wanted to keep — the opt-out checkbox per path is not an afterthought.

Is Pearcleaner free?

Yes — Pearcleaner is completely free to download and use with no feature gating, no subscription, and no nag screens. Because it is open-source, the full codebase is auditable on GitHub. Alin Lupascu accepts voluntary support through the app's donation links, but nothing is paywalled.

Who should use Pearcleaner?

Pearcleaner is the right tool for any Mac user who cares about disk hygiene and wants confidence that uninstalling an app actually uninstalls it. It is especially valuable for developers rotating through SDKs, designers trialling multiple creative apps, and anyone who has been using the same Mac for several years and suspects their ~/Library has accumulated years of ghost data.

If you are comfortable with AppCleaner and it does what you need, there is no urgency to switch — but if you have found AppCleaner's development pace or interface feeling dated, Pearcleaner is the most compelling reason to move on. Power users who also manage Homebrew formulae will particularly appreciate the unified removal flow.

How does Pearcleaner compare to AppCleaner and similar tools?

AppCleaner remains the household name in this space — it is stable, battle-tested, and familiar. But it has not seen a major interface refresh in years, and its orphan-scanning story is weaker. Pearcleaner matches AppCleaner on core drag-to-uninstall functionality, then adds the orphan scanner, Homebrew support, and a noticeably more refined look.

CleanMyMac X covers similar ground but costs significantly more (subscription), bundles many features you may not need, and has historically attracted scrutiny over aggressive upsell prompts. If all you want is a precise, trustworthy uninstaller with zero recurring cost, Pearcleaner does that job without the noise. TrashMe 3 is another paid option worth knowing about, but again charges for what Pearcleaner gives away free.

The honest limitation: Pearcleaner is a one-developer open-source project. Feature velocity is good right now, but it does not have the commercial backing of CleanMyMac X. For a solo utility on a non-critical task, that trade-off is easy to accept.

What are the best Pearcleaner alternatives?

The primary alternatives are AppCleaner (free, simpler, long-established), CleanMyMac X (paid subscription, broader system-cleaning scope), and TrashMe 3 (paid one-time, solid middle ground). For users who want something scriptable, mas and direct rm -rf with manual Library cleanup is always an option — but Pearcleaner makes the manual path unnecessary for most workflows.