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Utilities · head to head

Kap vs Magnet

Kap logo

Kap

Utilities

Free open source screen recorder for macOS, focused on video and GIF capture rather than annotation

From
Free
Rated
-
Magnet logo

Magnet

Utilities

Mac App Store window manager sold as a one-time paid app, with no free tier

From
$4.99/one-time
Rated
-

The short version

  • Only Kap has a free tier, so it costs nothing to try first.
  • Each has a real cost: Kap it has no annotation tools at all, so any still-image markup work needs a separate app such as Shottr or CleanShot X.; Magnet there is no free tier at all, so a user cannot try before buying beyond the Mac App Store return window.
  • They diverge on capability: Kap covers Multi-format export, Magnet covers Keyboard shortcuts.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Kap and Magnet actually diverge.

Attributes where Kap and Magnet differ
AttributeKapMagnet
Starting priceFree$4.99/one-time
Pricing modelOpen source, no licence feeOne-time purchase
Free tierYesNo

Identical on both: platforms (Mac), 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 Kap

  • Multi-format export
  • Area, window or display capture
  • Plugin system
  • Basic trimming
  • Menu bar operation
  • Open source

Only in Magnet

  • Keyboard shortcuts
  • Drag to snap
  • Multi-display support
  • Mac App Store distribution
  • Menu bar access
  • Third display layouts

What people use each for

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

Kap

  • A developer recording a demo GIF for a README or documentation pagenot Magnet
  • A marketer capturing a quick product walkthrough clip without buying screen recording softwarenot Magnet
  • Someone creating App Store style device-framed screenshots for a listingnot Magnet
  • A user who only needs video capture and does not want to pay for a suite of annotation features they will not usenot Magnet

Magnet

  • A user who wants the App Store handling licensing, family sharing and updates automaticallynot Kap
  • Someone who prefers paying a small one-time fee up front over evaluating a free tool firstnot Kap
  • A less technical user who does not want to install from GitHub or Homebrewnot Kap
  • A family sharing one Apple ID that wants one purchase to cover multiple Macs in the householdnot Kap

Where each one falls short

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

Kap

  • It has no annotation tools at all, so any still-image markup work needs a separate app such as Shottr or CleanShot X.
  • There is no scrolling capture or OCR, features both Shottr and CleanShot X include.
  • Editing is limited to basic trimming, so anything beyond a simple cut needs a dedicated video editor afterward.
  • It is Mac only, offering nothing for screen recording needs on Windows.
  • As a volunteer-maintained open source project, updates and bug fixes depend on community contribution rather than a company with paid support obligations.

Magnet

  • There is no free tier at all, so a user cannot try before buying beyond the Mac App Store return window.
  • It offers fewer customisation options than Rectangle, such as fewer configurable snap zones and less granular per-app behaviour.
  • Update cadence has historically been slower than the actively developed open source Rectangle project.
  • It is Mac only and App Store only, so it cannot be scripted, redistributed internally by a company, or installed outside Apple normal channels.
  • Being a small independent app, support depends on the developer responding to App Store reviews or email rather than a dedicated support team.

Pricing, plan by plan

Kap

Free
  • KapFree
    • Free and open source under the MIT licence
    • MP4, WebM, GIF and device frame export
    • Plugin system for extended workflows

Magnet

$4.99/one-time
  • Magnet$4.99/one-time
    • Full app unlocked immediately, no trial gating
    • Mac App Store purchase and family sharing
    • Free updates through the App Store

Which should you pick?

Choose Kap if

  • You need multi-format export.
  • You want to start without paying.
  • You work on Mac.
  • You also want area, window or display capture.

Choose Magnet if

  • You need keyboard shortcuts.
  • You work on Mac.
  • You also want drag to snap.

Questions people ask

Is Kap or Magnet better?
Neither clearly leads. Kap starts at Free and Magnet at $4.99/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kap or Magnet?
Kap has a free tier; the other does not. Paid plans start at Free for Kap and $4.99/one-time for Magnet.
Does Kap or Magnet run on more platforms?
Both run on Mac, so platform support will not decide this one for you.
Can I use Kap for free?
Yes. Kap has a free tier, so you can try it without paying. Magnet starts at $4.99/one-time.
What is Kap best used for?
Kap is most often used for a developer recording a demo gif for a readme or documentation page, a marketer capturing a quick product walkthrough clip without buying screen recording software, someone creating app store style device-framed screenshots for a listing, a user who only needs video capture and does not want to pay for a suite of annotation features they will not use. Of those, a developer recording a demo gif for a readme or documentation page and a marketer capturing a quick product walkthrough clip without buying screen recording software are not what Magnet is typically brought in for.
What can Kap do that Magnet cannot?
Kap covers Multi-format export, Area, window or display capture, Plugin system, Basic trimming. Magnet covers Keyboard shortcuts, Drag to snap, Multi-display support, Mac App Store distribution.

Answered from the vendors’ own pages

Kap: Is Kap free?

Yes, entirely. It is open source under the MIT licence with no paid tier.

Magnet: Does Magnet have a free version?

No. It has always been a paid Mac App Store purchase with no free tier.

Kap: Does Kap do screenshots or only video?

It is focused on video and GIF recording. For still screenshots with annotation, pair it with Shottr or CleanShot X.

Magnet: Can I share one purchase across my family Macs?

Yes, through Apple Family Sharing on the Mac App Store, the same as any other App Store app.

Kap: Can Kap export directly to GIF?

Yes, GIF is one of its native export formats alongside MP4, WebM and Apple device frames.

Magnet: How is it different from Rectangle?

Magnet is a paid App Store app from the start; Rectangle is free and open source, with paid Pro features sold as a separate app.

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