MacDisk · A tidy little cleaner for your Mac

Make some room.

MacDisk is a tidy little cleaner for your Mac. One click finds the caches, Xcode leftovers, old iPhone backups and duplicate files filling your disk. Everything goes to the Trash first, so nothing is lost by accident.

Get MacDisk for $3

Launch price for the first 20 Macs Native SwiftUI app Light and dark mode Lives in your menu bar

45.6 GB ready to clean

Your Mac is almost full: only 3.5 GB left.

Macintosh HD3.5 GB free

Developer JunkDerivedData, simulators, Gradle
36.7 GB
System JunkApp caches and logs
7.6 GB
TrashAlready thrown away
1.3 GB

Try it. This demo is just for fun and doesn't touch your files.

The 30-second tour

Watch MacDisk clear 45 GB

What it finds

Everything that quietly fills your disk

Ten tools in one calm app. Each one shows you exactly what it found before anything moves.

Smart Scan

Caches, logs, Xcode data and the Trash, all scanned in one go. Safe items are picked for you. Everything else waits for your say.

Caches & logsXcode dataTrash

49.7 GBfound on our test Mac

System Junk

Caches and logs apps leave lying around. Apps rebuild what they need.

Rebuilds itself

Developer Junk

DerivedData named by project, device support, simulators, Gradle and npm caches.

Xcode and Flutter

Trash

See exactly what's in the Trash before you empty it for good.

Asks before deleting

Uninstaller

Removes an app along with its caches, settings and support files. Open apps are left alone.

No leftovers

App Leftovers

Finds files from apps you deleted long ago by checking them against what's installed.

You review first

Large Files

Spots the biggest files in your home folder. Nothing is picked until you choose.

Your call

Duplicates

Compares files by content, keeps the oldest copy, and skips clones that share space.

By content, not name

Downloads

Old installers, disk images and archives that have already done their job.

.dmg, .pkg, .zip

iPhone Backups

Old iPhone and iPad backups with device name and date, even from phones you sold.

Often tens of GB

Built for developers

Xcode eating your disk?

MacDisk names every DerivedData folder after its project, even Flutter's Runner workspaces, so you know exactly what you're clearing.

Device support files, simulator caches, SwiftUI previews, Gradle and npm caches all rebuild on demand. Archives and package caches you might need are listed but never picked for you.

Weather SafeDerivedData · ~/Projects/Weather

10.6 GB

Gradle caches Safe~/.gradle/caches

9.6 GB

iOS 18.2 SafeDevice support files

6.1 GB

Simulator caches SafeCoreSimulator/Caches

4.6 GB

Shopper SafeDerivedData · ~/Projects/Shopper

3.1 GB

npm cache Safe~/.npm/_cacache

2.4 GB

0 of 6 picked0.0 GB

Menu bar

Always one click away

Free space sits right in your menu bar. When your disk is nearly full, the icon turns into a warning and MacDisk sends one gentle notification a day.

Free space at a glance
Junk ready to clean, with a one-click scan
Memory in use, measured like Activity Monitor
A low-disk alert before it becomes a problem

MacDiskPlenty of room

Macintosh HD80% used

49.1 GB free

4.1 GBready to clean

Memory

11.2 of 16 GB

Trash

Empty

Nothing to take out

Safe by design

Nothing leaves without your say

You review everything

Every item shows its size, where it lives and why it's there. One click shows it in Finder.

Trash first

Cleaned items go to the Trash, so you can put anything back. Deleting straight away is a setting you have to turn on.

Hands off what matters

iCloud and keychain caches are never listed, Apple's own caches are never pre-picked, and open apps are never removed.

Launch pricing

The earlier you are, the less you pay

The first 20 copies are $3. The next 20 are $9. After that, MacDisk is $19. The counter updates as copies sell.

Now

First 20 Macs

$3once

20 spots at this price

Get MacDisk for $3

Next 20 Macs

$9once

Opens when $3 sells out

Then

Everyone after

$19once

Regular price

Opens when $9 sells out

One payment, no subscription License key by email from Whop Move it to a new Mac anytime

Already bought MacDisk?

Download it, open it, and paste the license key from your Whop email to activate.

Download MacDisk.dmg

Questions

Good to know

Is it safe to delete caches?

Yes. Caches are copies apps keep so they load faster, and apps rebuild them when needed. MacDisk only pre-picks caches that rebuild on their own, and everything goes to the Trash first.

Why does it ask for Full Disk Access?

macOS protects the Trash and iPhone backups. MacDisk needs Full Disk Access only to read those two places. Every other tool works without it.

Which Macs does it run on?

Any Mac with macOS 15 Sequoia or later. On macOS 26 the floating controls use Liquid Glass.

Does it run in the background?

Only its menu bar item, which checks free space and memory every 20 seconds. Scans run only when you ask for one.

How does the license work?

After checkout, Whop emails you a license key, and it's always in your Whop orders. Download MacDisk, paste the key and click Activate. One key unlocks one Mac at a time. To move it, open Settings and click Deactivate This Mac.

Why does the price go up?

Launch pricing rewards early supporters. The first 20 copies are $3, the next 20 are $9, and after that MacDisk is $19. The spots shown on this page are live.

Give your Mac some breathing room.

MacDisk for macOS 15 and later.

Get MacDisk for $3