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Utilities · head to head

CCleaner vs Rectangle

CCleaner logo

CCleaner

Utilities

System cleanup and optimisation utility for Windows and Mac

From
Free
Rated
-
Full reviewWebsite
Rectangle logo

Rectangle

Utilities

Free open source window snapping for macOS, with a separate paid Rectangle Pro for extra features

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: CCleaner registry cleaning has little measurable benefit on modern Windows and carries some risk of removing something needed; Rectangle rectangle Pro is a separate app rather than an in-app purchase, so upgrading means installing and managing a second piece of software.
  • They diverge on capability: CCleaner covers Junk file cleanup, Rectangle covers Keyboard shortcuts.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which CCleaner and Rectangle actually diverge.

Attributes where CCleaner and Rectangle differ
AttributeCCleanerRectangle
Pricing modelFree tier with paid Professional; see vendor for current ratesOpen source, no licence fee
PlatformsWindows, macOS, AndroidMac

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Utilities).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in CCleaner

  • Junk file cleanup
  • Registry cleaner
  • Startup manager
  • Software uninstaller

Only in Rectangle

  • Keyboard shortcuts
  • Drag to snap
  • Multi-display support
  • Almost full screen
  • Rectangle Pro extras
  • Open source core

What people use each for

The jobs each tool is most often brought in to do.

CCleaner

  • Reclaiming disk space from accumulated caches and temporary filesnot Rectangle
  • Controlling startup programs on a slow-booting machinenot Rectangle
  • Bulk uninstalling softwarenot Rectangle

Rectangle

  • A developer who wants source-available window management with no cost and no accountnot CCleaner
  • Anyone replacing Magnet who does not want to pay even a small one-time feenot CCleaner
  • A user who installs software via Homebrew rather than the Mac App Storenot CCleaner
  • A power user who later wants Rectangle Pro extras but does not need them from day onenot CCleaner

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

CCleaner

  • Registry cleaning has little measurable benefit on modern Windows and carries some risk of removing something needed
  • The free version prompts toward the paid one persistently
  • A 2017 supply chain compromise distributed malware through an official signed build, which permanently changed how some administrators view it
  • Much of what it does is achievable with the disk cleanup tools built into Windows

Rectangle

  • Rectangle Pro is a separate app rather than an in-app purchase, so upgrading means installing and managing a second piece of software.
  • It is Mac only, so it offers nothing for a user who also runs Windows and wants one window manager everywhere.
  • It has no official paid support channel, being a community open source project, so issues are handled through GitHub rather than a vendor support desk.
  • Some very old or unusually built third party apps still resist Rectangle window snapping, a limitation shared with most third party window managers on macOS.
  • Because it is not distributed through the Mac App Store, some users have to manually approve accessibility permissions and updates rather than getting silent App Store updates.

Pricing, plan by plan

CCleaner

Free
  • FreeFree
    • Core functionality
    • Personal use

Rectangle

Free
  • RectangleFree
    • Free and open source, no account needed
    • Keyboard and drag window snapping
    • Multi-display support
  • Rectangle Pro$9.99/one-time
    • Separate paid app, not an in-app unlock
    • Cursor-following snap areas
    • Per-app window size memory

Which should you pick?

Choose CCleaner if

  • You need junk file cleanup.
  • You want to start without paying.
  • You work on Windows, macOS, Android.
  • You also want registry cleaner.
CCleaner review

Choose Rectangle if

  • You need keyboard shortcuts.
  • You want to start without paying.
  • You work on Mac.
  • You also want drag to snap.
Rectangle review

Questions people ask

Is CCleaner or Rectangle better?
Neither clearly leads. CCleaner starts at Free and Rectangle at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CCleaner or Rectangle?
CCleaner starts at Free and Rectangle at Free.
Does CCleaner or Rectangle run on more platforms?
CCleaner runs on Windows, macOS, Android. Rectangle runs on Mac.
Can I use CCleaner for free?
Both have a free tier, so you can try either at no cost before committing.
What is CCleaner best used for?
CCleaner is most often used for reclaiming disk space from accumulated caches and temporary files, controlling startup programs on a slow-booting machine, bulk uninstalling software. Of those, reclaiming disk space from accumulated caches and temporary files and controlling startup programs on a slow-booting machine are not what Rectangle is typically brought in for.
What can CCleaner do that Rectangle cannot?
CCleaner covers Junk file cleanup, Registry cleaner, Startup manager, Software uninstaller. Rectangle covers Keyboard shortcuts, Drag to snap, Multi-display support, Almost full screen.

Answered from the vendors’ own pages

CCleaner: Is CCleaner free?

There is a free version, with a paid Professional tier adding scheduled cleaning and real-time monitoring.

Rectangle: Is Rectangle really free?

Yes. The core app is free and open source with no feature gating or trial period.

CCleaner: Does registry cleaning actually help?

Very little on modern Windows. The measurable gains come from clearing caches and controlling startup programs, not from the registry.

Rectangle: What does Rectangle Pro add?

Cursor-following snap areas, per-app window size memory and some additional layouts, sold as a separate one-time purchase app.

CCleaner: Is CCleaner safe?

It is a mainstream product from Gen Digital, though a 2017 supply chain attack distributed malware via an official build. That was resolved, and it remains a fair reason some administrators avoid it.

Rectangle: How is it different from Magnet?

Rectangle is free and open source; Magnet is a paid Mac App Store app from the start with no free tier.

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