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LÖVE vs Unity AR Foundation

LÖVE logo

LÖVE

Game Development

Framework for making 2D games in Lua

From
Free
Rated
-
Full reviewWebsite
Unity AR Foundation logo

Unity AR Foundation

AR VR

Unified AR development framework for Unity

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: LÖVE lOVE is a 2D-only framework, with no 3D pipeline; Unity AR Foundation requires platform-specific plugins (ARCore, ARKit) to actually implement AR features
  • They diverge on capability: LÖVE covers Lua scripting, Unity AR Foundation covers Plane detection.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LÖVE and Unity AR Foundation actually diverge.

Attributes where LÖVE and Unity AR Foundation differ
AttributeLÖVEUnity AR Foundation
Pricing modelfreeUnknown
PlatformsWindows, Macos, Linux, Ios, Android, WebiOS, Android, visionOS, HoloLens 2, Meta Quest, Unity Editor
CategoryGame DevelopmentAR VR
Founded20082004

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 LÖVE

  • Lua scripting
  • Graphics rendering
  • Physics engine (Box2D)
  • Audio support
  • Input handling
  • File I/O
  • Vector math
  • Animation support

Only in Unity AR Foundation

  • Plane detection
  • Image tracking
  • Face tracking
  • Point clouds
  • ARKit
  • ARCore
  • OpenXR
  • Magic Leap

Both cover

  • Ios support
  • Android support

What people use each for

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

LÖVE

  • Making 2D games in Luanot Unity AR Foundation
  • Rapid prototyping of 2D gameplaynot Unity AR Foundation
  • Shipping small 2D games to desktop and mobile from one Lua codebasenot Unity AR Foundation

Unity AR Foundation

  • VR Gamingnot LÖVE
  • AR Marketingnot LÖVE
  • Virtual Trainingnot LÖVE
  • 3D Visualizationnot LÖVE
  • Immersive Experiencesnot LÖVE

Where each one falls short

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

LÖVE

  • LOVE is a 2D-only framework, with no 3D pipeline
  • Games must be written in Lua, with no other supported scripting language
  • Supported platforms are limited to Windows Vista and later, macOS 10.11 and later, Linux, Android and iOS
  • The iOS build is distributed as source and libraries rather than a ready installer
  • There is no commercial support offering; help is through community forums, Discord and a subreddit

Unity AR Foundation

  • Requires platform-specific plugins (ARCore, ARKit) to actually implement AR features
  • Performance varies significantly by device, with battery drain and heat generation on mobile
  • Emulators cannot accurately test AR experiences due to missing camera and sensor data
  • No WebXR support for browser-based AR experiences
  • Occlusion features show lower performance at 25-40 FPS compared to other features at 40-60 FPS
  • Limited access to latest platform-specific features compared to native ARKit or ARCore

Pricing, plan by plan

LÖVE

Free
  • FreeFree
    • Full framework
    • Lua scripting
    • Cross-platform support

Unity AR Foundation

Free
  • Included with Unity PersonalFree
    • Free for individuals and small teams with under $200K revenue/funding
    • AR Foundation package included
    • Access to all core AR features
  • Included with Unity Pro$185/month
    • Professional tier licensing
    • AR Foundation package included
    • All core AR features plus Pro-level support

Which should you pick?

Choose LÖVE if

  • You need lua scripting.
  • You want to start without paying.
  • You work on Windows, Macos, Linux, Ios, Android, Web.
  • You also want graphics rendering.
LÖVE review

Choose Unity AR Foundation if

  • You need plane detection.
  • You want to start without paying.
  • You work on iOS, Android, visionOS, HoloLens 2, Meta Quest, Unity Editor.
  • You also want image tracking.
Unity AR Foundation review

Questions people ask

Is LÖVE or Unity AR Foundation better?
Neither clearly leads. LÖVE starts at Free and Unity AR Foundation at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LÖVE or Unity AR Foundation?
LÖVE starts at Free and Unity AR Foundation at Free.
Does LÖVE or Unity AR Foundation run on more platforms?
LÖVE runs on Windows, Macos, Linux, Ios, Android, Web. Unity AR Foundation runs on iOS, Android, visionOS, HoloLens 2, Meta Quest, Unity Editor.
Can I use LÖVE for free?
Both have a free tier, so you can try either at no cost before committing.
What is LÖVE best used for?
LÖVE is most often used for making 2d games in lua, rapid prototyping of 2d gameplay, shipping small 2d games to desktop and mobile from one lua codebase. Of those, making 2d games in lua and rapid prototyping of 2d gameplay are not what Unity AR Foundation is typically brought in for.
What can LÖVE do that Unity AR Foundation cannot?
LÖVE covers Lua scripting, Graphics rendering, Physics engine (Box2D), Audio support. Unity AR Foundation covers Plane detection, Image tracking, Face tracking, Point clouds. Both handle Ios support, Android support.

Answered from the vendors’ own pages

Unity AR Foundation: Is Unity AR Foundation free?

Yes, AR Foundation is free and included with Unity. It is a package within the Unity engine, though you need a Unity license (available free for personal use with under $200K revenue).

Source
Unity AR Foundation: What platforms does AR Foundation support?

AR Foundation supports iOS (via ARKit), Android (via ARCore), visionOS, HoloLens 2 (via OpenXR), and Meta Quest (via OpenXR). Testing in the Unity Editor is available through XR Simulation.

Source
Unity AR Foundation: Do I need additional plugins to use AR Foundation?

Yes. AR Foundation is an abstraction layer and requires platform-specific plugins: ARCore XR Plugin for Android and ARKit XR Plugin for iOS. These plugins implement actual AR features using native SDKs.

Source
Unity AR Foundation: Can I test AR experiences in the Unity Editor?

AR Foundation supports XR Simulation in the Editor for early testing, but accurate AR testing requires real devices because emulators cannot replicate camera and sensor data accurately.

Source
Unity AR Foundation: Does AR Foundation support web-based AR?

No, AR Foundation does not support WebXR. Unity has stated there are no current plans to add WebXR support to AR Foundation. Web AR requires alternative solutions like 8th Wall.

Source
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