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Utilities · head to head

Karabiner-Elements vs McDonalds

Karabiner-Elements logo

Karabiner-Elements

Utilities

Free open source keyboard remapper for macOS, working at driver level before the OS sees a keystroke

From
Free
Rated
-
Full reviewWebsite
McDonalds logo

McDonalds

Utilities

McDonald's mobile ordering and MyMcDonald's Rewards app used to drive app-exclusive deals and first party data

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Karabiner-Elements it requires granting significant system-level permissions, including input monitoring, which some security-conscious users are reluctant to allow.; McDonalds many of the best prices are app-exclusive, so customers who avoid the app or its data collection systematically pay more than app users for the same items.
  • They diverge on capability: Karabiner-Elements covers Low-level key remapping, McDonalds covers Mobile order and pay.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Karabiner-Elements and McDonalds actually diverge.

Attributes where Karabiner-Elements and McDonalds differ
AttributeKarabiner-ElementsMcDonalds
Pricing modelOpen source, no licence feeFree app, revenue from purchases
PlatformsMaciOS, Android

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 Karabiner-Elements

  • Low-level key remapping
  • Complex modifications
  • Per-app and per-device rules
  • Complex modification rule library
  • Simple modifications GUI
  • Apple Silicon native

Only in McDonalds

  • Mobile order and pay
  • MyMcDonald's Rewards
  • App-exclusive deals
  • Geofenced drive-thru timing
  • Delivery ordering
  • Order customisation and favourites

What people use each for

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

Karabiner-Elements

  • A developer who wants to remap Caps Lock to Escape or Control and needs tap versus hold behaviournot McDonalds
  • Someone switching from a Windows or Linux keyboard layout who wants familiar modifier positions on a Macnot McDonalds
  • A user with an accessibility need around key repeat rate or modifier key behaviour that macOS settings cannot covernot McDonalds
  • Anyone who wants serious keyboard customisation without paying for BetterTouchTool or a similar all-in-one toolnot McDonalds

McDonalds

  • A customer wanting the best available deal price, since many discounts are app exclusivenot Karabiner-Elements
  • Skipping the counter or drive-thru queue by ordering aheadnot Karabiner-Elements
  • Accumulating Rewards points toward free menu items through regular visitsnot Karabiner-Elements
  • Ordering delivery through an integrated third party partner from inside the appnot Karabiner-Elements

Where each one falls short

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

Karabiner-Elements

  • It requires granting significant system-level permissions, including input monitoring, which some security-conscious users are reluctant to allow.
  • Writing custom complex modification rules by hand means editing JSON, which is a real barrier for a non-technical user without the community rule library.
  • It only remaps keyboard input, so a user who also wants gesture or window management customisation needs a second tool such as BetterTouchTool or Rectangle.
  • Being an unpaid open source project, support depends on GitHub issues and community forums rather than a vendor support desk with guaranteed response times.
  • It is Mac only, so it does nothing for remapping needs on a Windows or Linux machine in the same household.

McDonalds

  • Many of the best prices are app-exclusive, so customers who avoid the app or its data collection systematically pay more than app users for the same items.
  • It uses location tracking to time drive-thru food preparation, which means granting fairly precise location access for the feature to work as intended.
  • Points values and redemption thresholds are set by McDonald's and its franchisees and can change without the transparency of a fixed loyalty currency.
  • App-exclusive promotions are often only available at participating locations, which is not obvious until checkout, since franchise ownership varies by store.
  • Delivery ordered through the app still routes through third party delivery partners, so delivery fees and reliability issues are unchanged from ordering those platforms directly.

Pricing, plan by plan

Karabiner-Elements

Free
  • Karabiner-ElementsFree
    • Free and open source under the MIT licence
    • Full functionality with no paid tier
    • Optional donation via GitHub Sponsors or PayPal

McDonalds

Free
  • MyMcDonald's RewardsFree
    • Free to join
    • 100 points per dollar spent
    • No cost beyond items ordered

Which should you pick?

Choose Karabiner-Elements if

  • You need low-level key remapping.
  • You want to start without paying.
  • You work on Mac.
  • You also want complex modifications.
Karabiner-Elements review

Choose McDonalds if

  • You need mobile order and pay.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want mymcdonald's rewards.
McDonalds review

Questions people ask

Is Karabiner-Elements or McDonalds better?
Neither clearly leads. Karabiner-Elements starts at Free and McDonalds at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Karabiner-Elements or McDonalds?
Karabiner-Elements starts at Free and McDonalds at Free.
Does Karabiner-Elements or McDonalds run on more platforms?
Karabiner-Elements runs on Mac. McDonalds runs on iOS, Android.
Can I use Karabiner-Elements for free?
Both have a free tier, so you can try either at no cost before committing.
What is Karabiner-Elements best used for?
Karabiner-Elements is most often used for a developer who wants to remap caps lock to escape or control and needs tap versus hold behaviour, someone switching from a windows or linux keyboard layout who wants familiar modifier positions on a mac, a user with an accessibility need around key repeat rate or modifier key behaviour that macos settings cannot cover, anyone who wants serious keyboard customisation without paying for bettertouchtool or a similar all-in-one tool. Of those, a developer who wants to remap caps lock to escape or control and needs tap versus hold behaviour and someone switching from a windows or linux keyboard layout who wants familiar modifier positions on a mac are not what McDonalds is typically brought in for.
What can Karabiner-Elements do that McDonalds cannot?
Karabiner-Elements covers Low-level key remapping, Complex modifications, Per-app and per-device rules, Complex modification rule library. McDonalds covers Mobile order and pay, MyMcDonald's Rewards, App-exclusive deals, Geofenced drive-thru timing.

Answered from the vendors’ own pages

Karabiner-Elements: Is Karabiner-Elements really free?

Yes, entirely. It is open source under the MIT licence with no paid tier, though the project accepts voluntary donations.

McDonalds: Is the McDonald's app free?

Yes, joining and using it costs nothing beyond what is ordered.

Karabiner-Elements: Does it work on Apple Silicon Macs?

Yes, versions from 14 onward run natively on M1 through M4 chips.

McDonalds: Do I need the app to get the best prices?

Often yes; a significant share of current discounted and free-item offers are app exclusive and unavailable at the counter.

Karabiner-Elements: Do I need to write JSON to use it?

Not necessarily. Simple key swaps use a GUI, and complex modifications can be imported from a public community rule library instead of writing rules by hand.

McDonalds: Does the app track my location?

Yes, for drive-thru order timing and store locating; this can be limited in phone settings at the cost of that feature.

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