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Gravity Sketch vs Houdini

Gravity Sketch logo

Gravity Sketch

Software

VR 3D design tool

From
Free
Rated
-
Full reviewWebsite
Houdini logo

Houdini

Software

Procedural 3D animation and VFX

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Gravity Sketch free plan limited to 150MB cloud storage and 3 simultaneous users per room; Houdini houdini Indie at $299 per year requires annual gross revenue under $100K USD
  • They diverge on capability: Gravity Sketch covers VR design, Houdini covers Procedural modeling.

Where they differ

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

Attributes where Gravity Sketch and Houdini differ
AttributeGravity SketchHoudini
Pricing modelfreemiumsubscription
PlatformsVR (Meta Quest, Steam, Web)Windows, MacOS, Linux
Founded20141987

Identical on both: starting price (Free), free tier (Yes), 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 Gravity Sketch

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

Only in Houdini

  • Procedural modeling
  • VFX
  • Simulations
  • Particle systems
  • Pyro FX
  • Ocean tools
  • Rigging
  • Rendering

Both cover

  • Unity
  • Windows support
  • MacOS support

What people use each for

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

Gravity Sketch

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

Houdini

  • Procedural 3D modelling and environment generationnot Gravity Sketch
  • Visual effects simulation for pyro, fluids, cloth and rigid bodiesnot Gravity Sketch
  • Building reusable procedural assets for a studio pipelinenot Gravity Sketch

Where each one falls short

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

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

Houdini

  • Houdini Indie at $299 per year requires annual gross revenue under $100K USD
  • Houdini Indie cannot be used in the same pipeline as commercial versions of Houdini
  • Houdini Indie and Apprentice save to their own .hipnc file format, which commercial Houdini pipelines do not share
  • The free Apprentice edition is non commercial, caps render resolution at 1920x1080 and watermarks output images
  • Houdini Indie ships with only 2 render tokens
  • Full DOP level simulation node access requires Houdini FX at $4,495 per workstation; Core at $1,995 exposes only SOP level pre built simulation assets
  • Extra render tokens cost $195

Pricing, plan by plan

Gravity Sketch

Free

No published plan breakdown. See the Gravity Sketch review.

Houdini

Free
  • ApprenticeFree
    • Learning version
    • Non-commercial
  • Indie$269/month
    • Revenue limit $100K
  • Core$1995/month
    • Full commercial
  • FX$4495/month
    • Full + simulations

Which should you pick?

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

Choose Houdini if

  • You need procedural modeling.
  • You want to start without paying.
  • You work on Windows, MacOS, Linux.
  • You also want vfx.
Houdini review

Questions people ask

Is Gravity Sketch or Houdini better?
Neither clearly leads. Gravity Sketch starts at Free and Houdini at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Gravity Sketch or Houdini?
Gravity Sketch starts at Free and Houdini at Free.
Does Gravity Sketch or Houdini run on more platforms?
Gravity Sketch runs on VR (Meta Quest, Steam, Web). Houdini runs on Windows, MacOS, Linux.
Can I use Gravity Sketch for free?
Both have a free tier, so you can try either at no cost before committing.
What is Gravity Sketch best used for?
Gravity Sketch is most often used for spatial 3d design and conceptualisation in vr, collaborative product design sessions, conceptual model generation, engineering and design team collaboration in immersive environment. Of those, spatial 3d design and conceptualisation in vr and collaborative product design sessions are not what Houdini is typically brought in for.
What can Gravity Sketch do that Houdini cannot?
Gravity Sketch covers VR design, Desktop app, Surface modeling, Collaboration. Houdini covers Procedural modeling, VFX, Simulations, Particle systems. Both handle Unity, Windows support, MacOS support.
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