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CAD · head to head

FreeCAD vs Fyrox

FreeCAD logo

FreeCAD

CAD

Open-source parametric 3D CAD modeler

From
Free
Rated
-
Full reviewWebsite
Fyrox logo

Fyrox

Game Development

Feature-rich 3D game engine written in Rust

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: FreeCAD no pricing published; product is completely free and open-source; Fyrox no pricing published; product is open-source and free
  • They diverge on capability: FreeCAD covers Parametric modeling, Fyrox covers Scene editor.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which FreeCAD and Fyrox actually diverge.

Attributes where FreeCAD and Fyrox differ
AttributeFreeCADFyrox
Pricing modelopen-sourcefree
PlatformsWindows, macOS, LinuxWindows, Macos, Linux, Webgl
CategoryCADGame Development
Founded20022019

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 FreeCAD

  • Parametric modeling
  • Part design
  • Assembly
  • Drafting
  • FEM simulation
  • Path/CAM
  • Architecture
  • BIM

Only in Fyrox

  • Scene editor
  • 3D/2D rendering
  • Physics (Rapier)
  • Animation system
  • Sound engine
  • UI framework
  • Navmesh
  • Particle systems

Both cover

  • Windows support
  • Linux support

What people use each for

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

FreeCAD

  • Mechanical engineering designnot Fyrox
  • Architectural modellingnot Fyrox
  • Product design and prototypingnot Fyrox
  • CAM/CNC path generationnot Fyrox

Fyrox

  • 3D game developmentnot FreeCAD
  • 2D gamesnot FreeCAD
  • Simulationnot FreeCAD
  • Prototypingnot FreeCAD

Where each one falls short

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

FreeCAD

  • No pricing published; product is completely free and open-source
  • Donations are optional and voluntary for project support

Fyrox

  • No pricing published; product is open-source and free

Pricing, plan by plan

FreeCAD

Free

No published plan breakdown. See the FreeCAD review.

Fyrox

Free
  • Open SourceFree
    • Full engine access
    • Scene editor
    • Physics integration

Which should you pick?

Choose FreeCAD if

  • You need parametric modeling.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want part design.
FreeCAD review

Choose Fyrox if

  • You need scene editor.
  • You want to start without paying.
  • You work on Windows, Macos, Linux, Webgl.
  • You also want 3d/2d rendering.
Fyrox review

Questions people ask

Is FreeCAD or Fyrox better?
Neither clearly leads. FreeCAD starts at Free and Fyrox at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FreeCAD or Fyrox?
FreeCAD starts at Free and Fyrox at Free.
Does FreeCAD or Fyrox run on more platforms?
FreeCAD runs on Windows, macOS, Linux. Fyrox runs on Windows, Macos, Linux, Webgl.
Can I use FreeCAD for free?
Both have a free tier, so you can try either at no cost before committing.
What is FreeCAD best used for?
FreeCAD is most often used for mechanical engineering design, architectural modelling, product design and prototyping, cam/cnc path generation. Of those, mechanical engineering design and architectural modelling are not what Fyrox is typically brought in for.
What can FreeCAD do that Fyrox cannot?
FreeCAD covers Parametric modeling, Part design, Assembly, Drafting. Fyrox covers Scene editor, 3D/2D rendering, Physics (Rapier), Animation system. Both handle Windows support, Linux support.

Answered from the vendors’ own pages

FreeCAD: How much does FreeCAD cost?

FreeCAD is completely free with no licensing fees, vendor lock-in, sign-up requirements, paywalls, or restrictions. The software is open-source and available for anyone to use and adapt.

Source
Fyrox: How much does Fyrox Engine cost?

Fyrox is a free, open-source game engine built in Rust. There are no pricing tiers, subscription fees, or commercial licensing costs. The engine is available to download and use at no cost.

Source
FreeCAD: Does FreeCAD offer optional support or sponsorship?

FreeCAD accepts voluntary donations to support the project. Sponsorship tiers range from $1 per month (Normal Sponsor) to $200 per month (Gold Sponsor), with different visibility levels. One-time donations of any amount are also accepted.

Source
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