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CAD · head to head

KiCad vs libGDX

KiCad logo

KiCad

CAD

Free open source schematic capture and PCB layout with no seat, board size or layer limits

From
Free
Rated
-
Full reviewWebsite
libGDX logo

libGDX

Game Development

Java-based game development framework

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: KiCad there is no vendor obligation behind the free software, so a blocking bug is escalated to a volunteer community unless you separately buy a contract from KiCad Services Corporation.; libGDX libGDX is a Java framework built on OpenGL ES, so projects are tied to the JVM toolchain
  • They diverge on capability: KiCad covers Schematic capture, libGDX covers Java language support.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which KiCad and libGDX actually diverge.

Attributes where KiCad and libGDX differ
AttributeKiCadlibGDX
Pricing modelOpen source, no licence feefree
PlatformsWindows, macOS, LinuxWindows, Macos, Linux, Ios, Android, Web
CategoryCADGame Development
FoundedUnknown2010

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 KiCad

  • Schematic capture
  • PCB layout
  • No design limits
  • 3D viewer
  • Manufacturing output
  • Scripting

Only in libGDX

  • Java language support
  • Graphics rendering
  • Audio engine
  • Input handling
  • Physics integration (Box2D)
  • Particle effects
  • Animation system
  • 2D and 3D rendering

What people use each for

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

KiCad

  • A hardware startup designing a multi-layer board without paying for an Altium seatnot libGDX
  • A university teaching PCB design where per-student licences are unaffordablenot libGDX
  • An open hardware project that needs design files anyone can open and modifynot libGDX
  • An engineer prototyping a board at home who needs commercial rights on the outputnot libGDX

libGDX

  • Writing 2D or 3D games in Java from a single codebasenot KiCad
  • Publishing a Java game to desktop, Android, iOS and HTML5not KiCad
  • Rapid prototyping where an opinionated engine workflow is unwantednot KiCad

Where each one falls short

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

KiCad

  • There is no vendor obligation behind the free software, so a blocking bug is escalated to a volunteer community unless you separately buy a contract from KiCad Services Corporation.
  • High speed design support, including advanced constraint management, differential pair and impedance tooling, remains behind Altium and Cadence, which matters as soon as boards carry fast interfaces.
  • Rigid-flex and complex stack-up design is weak, so products with flex circuits usually need a commercial package.
  • Component library and part sourcing integrations are thinner than the commercial tools, so parts data and availability checking is manual work someone has to own.
  • Multi-engineer design data management is not provided; teams end up assembling Git workflows themselves, and merge handling on binary-adjacent design files is awkward.

libGDX

  • libGDX is a Java framework built on OpenGL ES, so projects are tied to the JVM toolchain
  • Publishing targets are limited to Windows, macOS, Linux including Raspberry Pi, Android, iOS and HTML5
  • libGDX is a community-maintained Apache 2.0 project with no vendor and no paid support tier
  • libGDX ships as a framework rather than an editor, so there is no visual scene editor included

Pricing, plan by plan

KiCad

Free
  • KiCadFree
    • Full suite under GPL
    • No board size, layer or component limits
    • Commercial use permitted
  • Commercial support$undefined/year
    • Support contracts sold separately by KiCad Services Corporation
    • Priority issue handling and consulting
    • Not included with the free software

libGDX

Free
  • FreeFree
    • Full framework
    • Java support
    • Cross-platform

Which should you pick?

Choose KiCad if

  • You need schematic capture.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want pcb layout.
KiCad review

Choose libGDX if

  • You need java language support.
  • You want to start without paying.
  • You work on Windows, Macos, Linux, Ios, Android, Web.
  • You also want graphics rendering.
libGDX review

Questions people ask

Is KiCad or libGDX better?
Neither clearly leads. KiCad starts at Free and libGDX at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, KiCad or libGDX?
KiCad starts at Free and libGDX at Free.
Does KiCad or libGDX run on more platforms?
KiCad runs on Windows, macOS, Linux. libGDX runs on Windows, Macos, Linux, Ios, Android, Web.
Can I use KiCad for free?
Both have a free tier, so you can try either at no cost before committing.
What is KiCad best used for?
KiCad is most often used for a hardware startup designing a multi-layer board without paying for an altium seat, a university teaching pcb design where per-student licences are unaffordable, an open hardware project that needs design files anyone can open and modify, an engineer prototyping a board at home who needs commercial rights on the output. Of those, a hardware startup designing a multi-layer board without paying for an altium seat and a university teaching pcb design where per-student licences are unaffordable are not what libGDX is typically brought in for.
What can KiCad do that libGDX cannot?
KiCad covers Schematic capture, PCB layout, No design limits, 3D viewer. libGDX covers Java language support, Graphics rendering, Audio engine, Input handling.

Answered from the vendors’ own pages

KiCad: Is KiCad really free for commercial work?

Yes. It is GPL licensed with no restriction on commercial use, board size, layer count or component count.

libGDX: Does libGDX cost anything?

libGDX is completely free and open source, licensed under Apache 2.0. There are no pricing tiers or costs.

Source
KiCad: Can I buy support?

Yes, but not from the project. KiCad Services Corporation sells commercial support contracts separately; CERN moved to exactly that arrangement after ending its donation programme.

libGDX: Can I use libGDX commercially?

Yes, libGDX's Apache 2.0 license permits commercial use at no cost. The license allows usage in both open-source and proprietary projects.

Source
KiCad: How is development funded?

Through donations and sponsors administered via The Linux Foundation, plus contributed engineering time.

KiCad: Is it good enough to replace Altium?

For most low and medium speed boards yes. For high speed, rigid-flex and heavily constrained designs, the commercial tools still hold a clear lead.

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