One-time purchase · No subscription

Free your disk.
Pay once.

Duply finds junk, duplicates and big files — and shows you exactly what it removes before it cleans. One-time $4.99, no subscription, nothing leaves your Mac.

Download on the Mac App Store
$4.99 once · macOS 14+ · No account, no tracking
Duply dashboard showing reclaimable caches, junk and large files on a Mac before cleaning
See it in action

Watch Duply free up a Mac

A quick, honest look — the real app, real cleanup, nothing faked.

Open on YouTube Watch the 30-sec short
Built by Novane Native macOS 14+ No account · No tracking See it before it cleans Launched on Fazier
The problem

Your 256GB Mac is always full. Cleaners are either scary, ugly, or a $40/year subscription. Duply is none of those.

See before you clean

Duply shows exactly which caches, junk, duplicates and big files it found — and you approve what gets removed. No surprises, no "trust us."

Pay once, own it

A single $4.99 purchase on the Mac App Store. No subscription, no renewals, no account. The price of one coffee — once.

Private & on-device

Fully sandboxed. Everything runs on your Mac and nothing is uploaded. Protected paths like Keychain and system files are never touched.

Features

Everything you need to reclaim space

One native app, six ways to understand and free up your disk.

Clean junk

Find reclaimable caches, logs and leftover junk across the folders you grant access to — and clear it in a click.

Find duplicates

Hash-based duplicate detection catches identical files even when they're named differently, so you keep one and drop the rest.

Large files

Surface the biggest files eating your disk — old installers, forgotten videos, huge archives — sorted by size.

Storage analytics

A visual treemap plus file-type breakdown shows where your space actually went, folder by folder.

App uninstaller

Remove an app and all of its leftover support files, caches and preferences — not just the icon in the bin.

Login items

See what launches at startup and switch off the ones you don't need for a faster, lighter boot.

How it works

Three steps to a cleaner Mac

1

Scan your Mac

Duply sweeps your folders for junk, duplicates and large files. It reads disk metadata without uploading anything.

2

Review before cleaning

See exactly what Duply found, grouped by type. Uncheck anything you want to keep. No surprises, no autoplay.

3

Free up space

Move to Trash (recoverable) or delete permanently — your choice. Duply stays installed and works offline forever.

A closer look

Native, clean, and calm

Duply duplicate finder grouping identical files and showing how much space you can save

Duplicate finder — grouped by content, with savings per group.

Duply large files view listing the biggest files on a Mac, sorted by size

Large files — the biggest space hogs, sorted and ready to review.

How Duply compares

The same job, without the subscription

DaisyDisk shows the problem. CleanMyMac wants a subscription to fix it. Duply does both — once, for $4.99.

  Duply CleanMyMac DaisyDisk OnyX
Pricing model One-time Subscription One-time Free
Price $4.99 once ~$40/yr $9.99 $0
Cleans junk & caches Yes Yes No Yes
Finds duplicates Yes Add-on No No
Visual storage map Yes No Yes No
Preview before cleaning Yes Limited Yes No
Private & on-device Yes Account Yes Yes
No scare tactics Yes No Yes Yes
Privacy & safety

We literally can't see your files.

Duply runs entirely on your Mac. There's no server, no upload, no account — so there's nothing for us to see.

It's distributed through the Mac App Store and runs in Apple's sandbox, so it only ever touches the folders you explicitly grant. Delete to Trash (recoverable) or remove permanently — your call, every time.

  • App SandboxRuns inside Apple's sandbox with only the access you grant.
  • Protected pathsKeychain, preferences, .ssh and system files are never touched.
  • Recoverable by defaultMove to Trash first, so anything removed can be restored.
  • Fully offlineNo network calls, no analytics, no data leaves your Mac.
Pricing

One price. Forever.

The price of one coffee — once. Not $40 every year.

$4.99 once

One-time purchase · No subscription · No account

  • Clean junk, duplicates & large files
  • Storage analytics, uninstaller & login items
  • See everything before it's removed
  • All future updates included

Requires macOS 14 or later.

FAQ

Questions, answered

Is Duply safe to use?
Yes. Duply is distributed through the Mac App Store and runs inside Apple's sandbox, so it can only touch the folders you grant. It shows you exactly what it found and nothing is removed until you approve it. By default items go to the Trash, so they're recoverable.
What exactly does it delete?
Only what you choose: reclaimable caches and junk, duplicate files you select, and large files you pick from the list. Protected locations like Keychain, preferences, .ssh and system files are never touched.
Is my data safe? Does anything leave my Mac?
Nothing leaves your Mac. Duply works fully on-device with no account, no uploads and no analytics. There's no server involved — we literally can't see your files.
Is it really a one-time purchase?
Yes. You pay $4.99 once on the Mac App Store and Duply is yours, including future updates. No subscription, no renewals, no in-app upsells.
Can I get a refund?
Purchases are handled by Apple, so refunds go through Apple's standard App Store refund process at reportaproblem.apple.com.
Which macOS version do I need?
Duply requires macOS 14 (Sonoma) or later, and runs natively on both Apple silicon and Intel Macs.

Free your disk today.

One-time $4.99. No subscription. Nothing leaves your Mac.

Download on the Mac App Store

Duply is a one-time-purchase Mac disk cleaner, by Novane.