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Entertainment · head to head

IINA vs Kap

IINA logo

IINA

Entertainment

Free open source Mac video player built on mpv, with a native macOS interface

From
Free
Rated
-
Full reviewWebsite
Kap logo

Kap

Utilities

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

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: IINA there is no Apple TV or iOS app, so it cannot be used for a living room streaming setup the way Infuse can.; Kap it has no annotation tools at all, so any still-image markup work needs a separate app such as Shottr or CleanShot X.
  • They diverge on capability: IINA covers mpv playback engine, Kap covers Multi-format export.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which IINA and Kap actually diverge.

Attributes where IINA and Kap differ
AttributeIINAKap
CategoryEntertainmentUtilities

Identical on both: starting price (Free), pricing model (Open source, no licence fee), free tier (Yes), platforms (Mac), user rating (Not yet rated).

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 IINA

  • mpv playback engine
  • Native macOS interface
  • Trackpad gestures
  • Picture-in-picture
  • Subtitle and audio track control
  • Music mode

Only in Kap

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

What people use each for

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

IINA

  • A Mac user who wants to play locally stored or downloaded video files in formats QuickTime Player does not supportnot Kap
  • Someone who wants a free player with real trackpad gesture support for seeking and volumenot Kap
  • A user who wants picture-in-picture video while working in other appsnot Kap
  • Anyone who prefers a graphical Mac-native player over configuring raw mpv from the command linenot Kap

Kap

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

Where each one falls short

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

IINA

  • There is no Apple TV or iOS app, so it cannot be used for a living room streaming setup the way Infuse can.
  • It has no polished network share or cloud storage library browser, so streaming from a NAS or cloud drive is more manual than with Infuse.
  • As a volunteer open source project, new feature development and bug fixes depend on contributor availability rather than a funded team.
  • It is Mac only, so there is no equivalent app for Windows users in a mixed household.
  • Advanced mpv configuration is still exposed for power users, which can be confusing for someone who just wants simple playback with no options.

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.

Pricing, plan by plan

IINA

Free
  • IINAFree
    • Free and open source
    • No account or subscription
    • Full feature set with no paywall

Kap

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

Which should you pick?

Choose IINA if

  • You need mpv playback engine.
  • You want to start without paying.
  • You work on Mac.
  • You also want native macos interface.
IINA review

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.
Kap review

Questions people ask

Is IINA or Kap better?
Neither clearly leads. IINA starts at Free and Kap at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IINA or Kap?
IINA starts at Free and Kap at Free.
Does IINA or Kap run on more platforms?
Both run on Mac, so platform support will not decide this one for you.
Can I use IINA for free?
Both have a free tier, so you can try either at no cost before committing.
What is IINA best used for?
IINA is most often used for a mac user who wants to play locally stored or downloaded video files in formats quicktime player does not support, someone who wants a free player with real trackpad gesture support for seeking and volume, a user who wants picture-in-picture video while working in other apps, anyone who prefers a graphical mac-native player over configuring raw mpv from the command line. Of those, a mac user who wants to play locally stored or downloaded video files in formats quicktime player does not support and someone who wants a free player with real trackpad gesture support for seeking and volume are not what Kap is typically brought in for.
What can IINA do that Kap cannot?
IINA covers mpv playback engine, Native macOS interface, Trackpad gestures, Picture-in-picture. Kap covers Multi-format export, Area, window or display capture, Plugin system, Basic trimming.

Answered from the vendors’ own pages

IINA: Is IINA free?

Yes, entirely, and it is open source with no paid tier or subscription.

Kap: Is Kap free?

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

IINA: What is the difference between IINA and mpv?

IINA is built on the mpv engine but adds a full native macOS graphical interface, menus and gestures that mpv does not have on its own.

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.

IINA: Does IINA work on Apple TV?

No. IINA is Mac only. For Apple TV playback, Infuse is the comparable option.

Kap: Can Kap export directly to GIF?

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

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