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CAD · head to head

COMSOL Multiphysics vs Rhino 3D

COMSOL Multiphysics logo

COMSOL Multiphysics

CAD

Finite element simulation built around coupling physics, with add-on modules licensed separately

From
On request
Rated
-
Full reviewWebsite
Rhino 3D logo

Rhino 3D

CAD

3D computer graphics and CAD application

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Rhino 3D has a free tier, so it costs nothing to try first.
  • Each has a real cost: COMSOL Multiphysics the base licence covers very little on its own and nearly every practical problem needs one or more add-on modules, each priced separately, so the quoted total is typically a multiple of the headline base figure.; Rhino 3D windows-only for certain features including 3D digitizing hardware support
  • They diverge on capability: COMSOL Multiphysics covers Coupled multiphysics solving, Rhino 3D covers NURBS modeling.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which COMSOL Multiphysics and Rhino 3D actually diverge.

Attributes where COMSOL Multiphysics and Rhino 3D differ
AttributeCOMSOL MultiphysicsRhino 3D
Starting priceOn requestFree
Pricing modelquoteone-time
Free tierNoYes
PlatformsWindows, Linux, macOSWindows, Mac, iOS
FoundedUnknown1980

Identical on both: user rating (Not yet rated), category (CAD).

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 COMSOL Multiphysics

  • Coupled multiphysics solving
  • Equation-based modelling
  • Add-on module library
  • Application Builder
  • COMSOL Compiler and Server
  • CAD import and LiveLink
  • Parametric sweeps and optimisation
  • Cluster and cloud computing

Only in Rhino 3D

  • NURBS modeling
  • Surface modeling
  • 3D visualization
  • Grasshopper
  • Rendering
  • Grasshopper
  • KeyShot
  • V-Ray

What people use each for

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

COMSOL Multiphysics

  • Modelling a device where physics are strongly coupled, such as induction heating that changes material properties which change the fieldnot Rhino 3D
  • Research work needing custom partial differential equations that no packaged solver in a mainstream tool providesnot Rhino 3D
  • Packaging a validated model as an app so process engineers can run studies without learning the simulation toolnot Rhino 3D
  • A department wanting shared concurrent access via a Floating Network Licence, with cluster runs at no extra licence costnot Rhino 3D

Rhino 3D

  • NURBS-based 3D modelling for product design and engineeringnot COMSOL Multiphysics
  • Precision engineering and prototyping (aerospace, automotive, jewellery)not COMSOL Multiphysics
  • Generative design with Grasshopper visual programmingnot COMSOL Multiphysics
  • Mesh editing and point cloud processingnot COMSOL Multiphysics

Where each one falls short

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

COMSOL Multiphysics

  • The base licence covers very little on its own and nearly every practical problem needs one or more add-on modules, each priced separately, so the quoted total is typically a multiple of the headline base figure.
  • Perpetual licences renew maintenance at 20% of the then-current price each year, and because that percentage applies to the whole module stack the annual bill grows as your module list does and as list prices rise.
  • No pricing at all is published, so procurement cannot benchmark or budget without a sales engagement, and comparisons against Ansys or SolidWorks Simulation are effectively impossible before that point.
  • Named Single-User and CPU-locked licences do not share, so a team of six that bought individual licences ends up with idle seats while a Floating Network Licence would have covered them, and switching licence type is a commercial renegotiation.
  • Solving strongly coupled systems is memory hungry and slow, and models that look modest in the GUI routinely need tens of gigabytes of RAM, so hardware cost is a real and often underestimated part of adoption.

Rhino 3D

  • Windows-only for certain features including 3D digitizing hardware support
  • Performance depends on hardware capabilities; complex projects require better equipment
  • Pre-release/Work-in-Progress builds may contain bugs and are not production ready

Pricing, plan by plan

COMSOL Multiphysics

On request
  • COMSOL Multiphysics base licence$undefined/year
    • CPU-locked, Named Single-User or Floating Network licence types
    • Perpetual or term licensing
    • Perpetual includes updates and support for 12 months, then renews at 20% of current price
  • Academic licences$undefined/year
    • Class Kit Licence for up to 30 concurrent users per class
    • Academic Server Licence for up to 300 concurrent app users
    • Quote through the academic sales channel

Rhino 3D

Free
  • EvaluationFree
    • 90-day trial
    • All features included
    • No credit card required
  • Student License$195/mo
    • Perpetual license
    • Support included
    • Service releases
  • Commercial License$995/mo
    • Perpetual license
    • Support included
    • Service releases
  • Student Upgrade$95/mo
    • Perpetual license
    • Requires prior license key
    • Support included

Which should you pick?

Choose COMSOL Multiphysics if

  • You need coupled multiphysics solving.
  • You work on Windows, Linux, macOS.
  • You also want equation-based modelling.
COMSOL Multiphysics review

Choose Rhino 3D if

  • You need nurbs modeling.
  • You want to start without paying.
  • You work on Windows, Mac, iOS.
  • You also want surface modeling.
Rhino 3D review

Questions people ask

Is COMSOL Multiphysics or Rhino 3D better?
Neither clearly leads. COMSOL Multiphysics starts at On request and Rhino 3D at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, COMSOL Multiphysics or Rhino 3D?
Rhino 3D has a free tier; the other does not. Paid plans start at On request for COMSOL Multiphysics and Free for Rhino 3D.
Does COMSOL Multiphysics or Rhino 3D run on more platforms?
COMSOL Multiphysics runs on Windows, Linux, macOS. Rhino 3D runs on Windows, Mac, iOS.
Can I use Rhino 3D for free?
Yes. Rhino 3D has a free tier, so you can try it without paying. COMSOL Multiphysics starts at On request.
What is COMSOL Multiphysics best used for?
COMSOL Multiphysics is most often used for modelling a device where physics are strongly coupled, such as induction heating that changes material properties which change the field, research work needing custom partial differential equations that no packaged solver in a mainstream tool provides, packaging a validated model as an app so process engineers can run studies without learning the simulation tool, a department wanting shared concurrent access via a floating network licence, with cluster runs at no extra licence cost. Of those, modelling a device where physics are strongly coupled, such as induction heating that changes material properties which change the field and research work needing custom partial differential equations that no packaged solver in a mainstream tool provides are not what Rhino 3D is typically brought in for.
What can COMSOL Multiphysics do that Rhino 3D cannot?
COMSOL Multiphysics covers Coupled multiphysics solving, Equation-based modelling, Add-on module library, Application Builder. Rhino 3D covers NURBS modeling, Surface modeling, 3D visualization, Grasshopper.

Answered from the vendors’ own pages

COMSOL Multiphysics: Does the base licence include CFD or structural mechanics?

Only limited capability. Serious CFD, structural, RF and acoustics work each require the relevant add-on module at extra cost.

Rhino 3D: How much does Rhino 3D cost?

Student licenses cost EUR 195, commercial licenses cost EUR 995. Both are perpetual one-time purchases. Upgrades from prior versions cost EUR 95 for students and EUR 595 for commercial users.

Source
COMSOL Multiphysics: What does maintenance cost?

Perpetual licences include 12 months of updates and support, then renew at 20% of the then-current price per year.

Rhino 3D: Is there a free trial?

Yes, a 90-day evaluation license is available free with no credit card required. Full features are included and commercial use is allowed.

Source
COMSOL Multiphysics: Which licence type should a team buy?

Floating Network if more than a couple of people use it, since it shares concurrency and includes cluster and cloud computing at no extra charge.

Rhino 3D: Can Rhino 3D licenses be shared across multiple users?

Commercial versions support floating licenses that can be shared. Student licenses are limited to single-user perpetual licenses. All licenses include support and service releases.

Source
COMSOL Multiphysics: Is pricing published?

No. COMSOL publishes licence types but no prices; every purchase goes through a quote.

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