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Inventor vs Gravity Sketch

Inventor logo

Inventor

Software

Professional-grade 3D mechanical design

From
$29/month
Rated
-
Full reviewWebsite
Gravity Sketch logo

Gravity Sketch

Software

VR 3D design tool

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Gravity Sketch has a free tier, so it costs nothing to try first.
  • Each has a real cost: Inventor autodesk publishes no licence price through UK G-Cloud: every listing found there is reseller delivered training at 750 to 1,500 pounds per day rather than software licensing, and neither AWS Marketplace nor GSA carries the product; Gravity Sketch free plan limited to 150MB cloud storage and 3 simultaneous users per room
  • They diverge on capability: Inventor covers Parametric modeling, Gravity Sketch covers VR design.

Where they differ

Only the attributes on which Inventor and Gravity Sketch actually diverge.

Attributes where Inventor and Gravity Sketch differ
AttributeInventorGravity Sketch
Starting price$29/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWindowsVR (Meta Quest, Steam, Web)
Founded19822014

Identical on both: 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 Inventor

  • Parametric modeling
  • Assembly design
  • Sheet metal
  • Simulation
  • Rendering
  • Technical documentation
  • Frame generator
  • AutoCAD

Only in Gravity Sketch

  • VR design
  • Desktop app
  • Surface modeling
  • Collaboration
  • Import/export
  • Presentation mode
  • Rhino
  • Alias

Both cover

  • Windows support

What people use each for

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

Inventor

  • Mechanical designnot Gravity Sketch
  • Product developmentnot Gravity Sketch
  • Manufacturing documentationnot Gravity Sketch

Gravity Sketch

  • Spatial 3D design and conceptualisation in VRnot Inventor
  • Collaborative product design sessionsnot Inventor
  • Conceptual model generationnot Inventor
  • Engineering and design team collaboration in immersive environmentnot Inventor

Where each one falls short

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

Inventor

  • Autodesk publishes no licence price through UK G-Cloud: every listing found there is reseller delivered training at 750 to 1,500 pounds per day rather than software licensing, and neither AWS Marketplace nor GSA carries the product

Gravity Sketch

  • Free plan limited to 150MB cloud storage and 3 simultaneous users per room
  • File format support limited to OBJ and STL on free plan; other formats require paid plan
  • Evaluation tools (surface contours, viewpoints, section tool) not available on free tier
  • VR access requires Meta Quest, Steam, or web app; limited to specific platforms
  • Data localisation only available on Enterprise plan

Pricing, plan by plan

Inventor

$29/month
  • Inventor$2085/month
    • Full mechanical design
    • Simulation
    • Documentation
  • Product Design & Manufacturing Collection$2475/month
    • Inventor + AutoCAD + more

Gravity Sketch

Free

No published plan breakdown. See the Gravity Sketch review.

Which should you pick?

Choose Inventor if

  • You need parametric modeling.
  • You work on Windows.
  • You also want assembly design.
Inventor review

Choose Gravity Sketch if

  • You need vr design.
  • You want to start without paying.
  • You work on VR (Meta Quest, Steam, Web).
  • You also want desktop app.
Gravity Sketch review

Questions people ask

Is Inventor or Gravity Sketch better?
Neither clearly leads. Inventor starts at $29/month and Gravity Sketch at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Inventor or Gravity Sketch?
Gravity Sketch has a free tier; the other does not. Paid plans start at $29/month for Inventor and Free for Gravity Sketch.
Does Inventor or Gravity Sketch run on more platforms?
Inventor runs on Windows. Gravity Sketch runs on VR (Meta Quest, Steam, Web).
Can I use Gravity Sketch for free?
Yes. Gravity Sketch has a free tier, so you can try it without paying. Inventor starts at $29/month.
What is Inventor best used for?
Inventor is most often used for mechanical design, product development, manufacturing documentation. Of those, mechanical design and product development are not what Gravity Sketch is typically brought in for.
What can Inventor do that Gravity Sketch cannot?
Inventor covers Parametric modeling, Assembly design, Sheet metal, Simulation. Gravity Sketch covers VR design, Desktop app, Surface modeling, Collaboration. Both handle Windows support.
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