Putty 3D
Pressure-sensitive 3D sculpting for iPhone and iPad.
At a glance
- Editor score2.8 / 10
- PricingPaid
- Best foriPad users wanting basic sculpting
- Free planNo
- Facts checked20 Sep 2026
Where it wins
- Supports Apple Pencil and 3D Touch pressure-sensitive input
- Exports models in OBJ and STL formats
- Includes materials, lighting, rendering, and mirror mode
Where it doesn't
- Runs exclusively on iOS
- No free plan or trial is available
- The listed version is dated November 20, 2019
Our verdict on Putty 3D
Putty 3D is a paid mobile sculpting application for artists and enthusiasts who want to create 3D forms on an iPhone or iPad. Its focus is straightforward: pressure-sensitive sculpting with Apple Pencil and 3D Touch, supported by adjustable sculpting volume, mirror mode, and a Free Sculpting mode. It is best suited to iPad users wanting basic sculpting in a mobile format, rather than teams seeking a broad desktop or cross-platform production environment.
Its strongest fit is the combination of sculpting and model handoff. Putty 3D exports OBJ and STL files, supporting workflows that move into modeling, animation, or 3D printing. The Revolve tool and surface snapping add further control over how forms are created. For presentation, the app includes plastic, ceramic, and gold materials, lighting controls, physically based rendering, video recording, and high-resolution screenshots. These features give users options for both shaping a model and showing the result without narrowing the app to sculpting alone.
Platform coverage is the main boundary. Putty 3D runs exclusively on iOS, so it is not suited to users who need Android, desktop, or broader ecosystem access. The product also has no AI features, is not open source, and does not provide a free plan or trial. The listed App Store version is 1.3.8, dated November 20, 2019, while the website advertises beta registration for a next version. Choose Putty 3D for focused mobile sculpting with OBJ and STL export; choose an alternative if cross-platform availability, current release activity, or advanced production depth is central to the workflow.
Putty 3D pricing
All 1 Putty 3D plans and prices →
Putty 3D fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Automatic retopology | Not verified |
| Manual retopology | Not verified |
| Multiresolution sculpting | Not verified |
| Voxel sculpting | Not verified |
| Texture painting | Not verified |
| Supported platforms | iOS |
| Free trial | No |
| Deployment | Mobile |
| Platforms | iOS |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Paid (source) |
| Website | putty3d.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Putty 3D
- ZBrushA deep production sculpting suite for character, creature, modeling, and print workflows.4.0
- 3DCoatA broad desktop 3D toolkit with sculpting, production modeling and one-time pricing.5.8
- Mixos MoldA broad, affordable sculpting tool with free creation and paid export.7.7
See all Putty 3D alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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