Softwr

Software · head to head

FreeCAD vs Arnold

FreeCAD logo

FreeCAD

Software

Open-source parametric 3D CAD modeler

From
Free
Rated
-
Full reviewWebsite
Arnold logo

Arnold

Software

Advanced Monte Carlo ray tracing renderer

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Only FreeCAD has a free tier, so it costs nothing to try first.
  • Each has a real cost: FreeCAD no vendor support or professional services available; community-driven support only; Arnold the Internet Archive's capture of Autodesk's Arnold overview page on 30 December 2022 stated a subscription can be installed on up to 3 computers or devices, though only the named user may run it on one machine at a time, and includes access to the 3 previous major versions.
  • They diverge on capability: FreeCAD covers Parametric modeling, Arnold covers Ray tracing.

Where they differ

Only the attributes on which FreeCAD and Arnold actually diverge.

Attributes where FreeCAD and Arnold differ
AttributeFreeCADArnold
Starting priceFree$29/month
Pricing modelopen-sourcesubscription
Free tierYesNo
Founded20021998

Identical on both: platforms (Windows, macOS, Linux), user rating (Not yet rated), category (Unknown).

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 Arnold

  • Ray tracing
  • GPU rendering
  • Production shading
  • OSL
  • Denoising
  • Maya
  • 3ds Max
  • Cinema 4D

Both cover

  • Windows support
  • MacOS support
  • Linux support

What people use each for

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

FreeCAD

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

Arnold

  • Film productionnot FreeCAD
  • Animationnot FreeCAD
  • VFXnot FreeCAD

Where each one falls short

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

FreeCAD

  • No vendor support or professional services available; community-driven support only
  • Requires users to self-host and maintain the software; no cloud version available

Arnold

  • The Internet Archive's capture of Autodesk's Arnold overview page on 30 December 2022 stated a subscription can be installed on up to 3 computers or devices, though only the named user may run it on one machine at a time, and includes access to the 3 previous major versions.

Pricing, plan by plan

FreeCAD

Free

No published plan breakdown. See the FreeCAD review.

Arnold

$29/month
  • Arnold$360/month
    • Standalone renderer

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 Arnold if

  • You need ray tracing.
  • You work on Windows, MacOS, Linux.
  • You also want gpu rendering.
Arnold review

Questions people ask

Is FreeCAD or Arnold better?
Neither clearly leads. FreeCAD starts at Free and Arnold at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FreeCAD or Arnold?
FreeCAD has a free tier; the other does not. Paid plans start at Free for FreeCAD and $29/month for Arnold.
Does FreeCAD or Arnold run on more platforms?
FreeCAD runs on Windows, macOS, Linux. Arnold runs on Windows, MacOS, Linux.
Can I use FreeCAD for free?
Yes. FreeCAD has a free tier, so you can try it without paying. Arnold starts at $29/month.
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 Arnold is typically brought in for.
What can FreeCAD do that Arnold cannot?
FreeCAD covers Parametric modeling, Part design, Assembly, Drafting. Arnold covers Ray tracing, GPU rendering, Production shading, OSL. Both handle Windows support, MacOS support, Linux support.
ShareXLinkedInRedditWhatsAppEmail

Related pages

More on FreeCAD

More on Arnold

Keep looking

Other head to heads