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Utilities · head to head

FreeFileSync vs IINA

FreeFileSync logo

FreeFileSync

Utilities

Open-source folder comparison and synchronisation

From
Free
Rated
-
Full reviewWebsite
IINA logo

IINA

Entertainment

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

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: FreeFileSync the interface is dense and functional rather than friendly, and the sync direction is easy to misread; IINA there is no Apple TV or iOS app, so it cannot be used for a living room streaming setup the way Infuse can.
  • They diverge on capability: FreeFileSync covers Comparison before sync, IINA covers mpv playback engine.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which FreeFileSync and IINA actually diverge.

Attributes where FreeFileSync and IINA differ
AttributeFreeFileSyncIINA
Pricing modelFree and open source; a paid Donation Edition adds convenience featuresOpen source, no licence fee
PlatformsWindows, macOS, LinuxMac
CategoryUtilitiesEntertainment

Identical on both: starting price (Free), free tier (Yes), 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 FreeFileSync

  • Comparison before sync
  • Multiple sync modes
  • Versioning
  • Batch jobs

Only in IINA

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

What people use each for

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

FreeFileSync

  • Mirroring a working drive to external storage on a schedulenot IINA
  • Comparing two folders to find what actually differsnot IINA
  • Backup routines where seeing the plan before it runs mattersnot IINA

IINA

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

Where each one falls short

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

FreeFileSync

  • The interface is dense and functional rather than friendly, and the sync direction is easy to misread
  • Some convenience features are held behind the paid Donation Edition
  • The installer has historically bundled optional offers, which is worth reading carefully during setup
  • Not a versioned cloud backup: it synchronises what you point it at and nothing more

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.

Pricing, plan by plan

FreeFileSync

Free
  • FreeFree
    • Core functionality
    • Personal use

IINA

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

Which should you pick?

Choose FreeFileSync if

  • You need comparison before sync.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want multiple sync modes.
FreeFileSync review

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

Questions people ask

Is FreeFileSync or IINA better?
Neither clearly leads. FreeFileSync starts at Free and IINA at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FreeFileSync or IINA?
FreeFileSync starts at Free and IINA at Free.
Does FreeFileSync or IINA run on more platforms?
FreeFileSync runs on Windows, macOS, Linux. IINA runs on Mac.
Can I use FreeFileSync for free?
Both have a free tier, so you can try either at no cost before committing.
What is FreeFileSync best used for?
FreeFileSync is most often used for mirroring a working drive to external storage on a schedule, comparing two folders to find what actually differs, backup routines where seeing the plan before it runs matters. Of those, mirroring a working drive to external storage on a schedule and comparing two folders to find what actually differs are not what IINA is typically brought in for.
What can FreeFileSync do that IINA cannot?
FreeFileSync covers Comparison before sync, Multiple sync modes, Versioning, Batch jobs. IINA covers mpv playback engine, Native macOS interface, Trackpad gestures, Picture-in-picture.

Answered from the vendors’ own pages

FreeFileSync: Is FreeFileSync free?

Yes, open source and free. A paid Donation Edition adds convenience features such as parallel sync and portable installs.

IINA: Is IINA free?

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

FreeFileSync: Is it a backup tool?

It synchronises folders and supports versioning, which covers many backup needs, but it is not a managed cloud backup service.

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.

FreeFileSync: Can it sync to cloud storage?

Yes, including Google Drive and SFTP or FTP targets alongside local and network paths.

IINA: Does IINA work on Apple TV?

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

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