Hi3D vs Polar Cloud
Hi3D
hi3d.ai
Polar Cloud
polar3d.comSide by side
| Figure | Hi3D | Polar Cloud |
|---|---|---|
| Price from | Free | $6.58/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 15 |
| Spec score · AI 3D Model Generators | 8.1 (#12) | 9.0 (#3) |
| API | Hi3D offers an Open Platform API for developers and enterprises to integrate image-to-3D generation into their products. | The developer page describes REST endpoints, webhooks and printer-status access for ERP, analytics and custom applications. |
| Intended users | Hi3D presents use cases including 3D printing, game design, film and VFX, art and sculpture, architecture, and fashion and jewelry design. | The site presents plans for makers, classrooms, schools, libraries, labs, universities, consultancies, service bureaus, and print farms. |
| Printer integrations | The site says models can be sent directly to Bambu Studio and OrcaSlicer. | Integrations listed include Bambu Lab, Flashforge, Dremel, Ultimaker, Prusa, OctoPrint, Klipper, Creality, Elegoo, Anycubic, Voron and Qidi. |
| Support | The pricing page provides [email protected] for subscription help and lists Discord, email support, and dedicated support among plan support options. | The listed individual plans range from AI chat only on Free to live human chat on Monthly and Annual. |
Plans
Polar Cloud
- FreeFree
- FreeFree
- Monthly$9 a month
- Monthly$9 a month
- Annual$79 a year
- Annual$79 a year
- Print Farm$79 a year
- Classroom$199 a year
- Classroom$199 a year
- School$499 a year
In their own words
Hi3D
Hi3D is an AI image-to-3D tool that turns images into models using Math Magic’s Sparc3D and Ultra3D models. It supports both single-image and multi-view generation, along with text-to-3D, AI texturing, 3D relief generation, and a tool for dividing characters into printable parts. Exports include FBX, GLB, OBJ, STL, and USDZ, and models can be sent directly to Bambu Studio and OrcaSlicer. The wider integration list includes Snapmaker, Creality Print, ElegooSlicer, ComfyUI, and Blender. Developers and enterprises can use its Open Platform API; API operations are priced by model and resolution, with one credit listed at $0.020. The Free plan includes 100 lifetime credits, up to 10 asset generations, one concurrent task, and storage for seven models; those models are public under CC BY 4.0. Paid plans include private and commercial use, and the listed pricing note says paid plans start at $19.90/mo. Hi3D Scan supports video capture or gallery upload for model reconstruction. Platforms include Android, iOS, web, and API.
Polar Cloud
Polar Cloud is a cloud platform for preparing and managing 3D printing workflows. Users can slice STL files in a browser, including from Chromebooks, iPads, and laptops, then queue jobs and monitor prints remotely. The service also lets users pause or cancel prints. Its Image to 3D tool turns uploaded photos into printable models, and paid plans include AI credits. Design workflows connect with Tinkercad, Onshape, and Google Drive; printer connections include Bambu Lab and Prusa, as well as OctoPrint and Klipper plugins. Free iOS and Android apps support job monitoring, queue management, and notifications. The Free plan costs nothing and allows one printer and five print jobs per month, with seven-day history, 300 MB storage, mesh files only, and a 30 MB file limit. Individual plans are for personal use; larger fleets require Education or Enterprise plans. Polar Cloud is available on Android, iOS, Linux, macOS, web, and Windows. The company says it is FERPA and COPPA compliant and GDPR ready, and has not completed an independent SOC 2 audit.