Gravity Sketch vs Prisms

Gravity Sketch is a 3D design tool for creating and sculpting models, with a built-in render engine and 3D print export. It runs on the web, Windows, and macOS, with both web and desktop access. Animation tools and parametric modeling are not included in its listed toolset. The Free plan costs nothing and provides 150MB of cloud storage, with up to 3 people in a room. Plus costs £15.99 per month, billed monthly and excluding VAT or sales tax; it includes 3GB of cloud storage and rooms for up to 5 people. Team provides 10GB of cloud storage per user and rooms for up to 10 people. Gravity Sketch was founded in 2014 and is headquartered in London, United Kingdom. The plans specify different storage allowances and room capacities for collaborative work.

Prisms is a spatial learning platform for grades 6–12 math and science. Students work through physical, first-person experiences and then connect those experiences to symbolic notation. The curriculum contains more than 100 content and skill-building modules. A classroom package includes VR headsets, charging and storage equipment, and mobile device management software; listed headset support includes Oculus Quest 1. Teachers can watch activity in real time through casting or an event timeline and provide feedback during lessons. Prisms AI gives short written responses to math and science answers and classifies mastery for teachers, who can override the classifications. Released modules can be translated into Spanish, Haitian Creole, Portuguese, Vietnamese, Mandarin, and Russian. The company says student data is not used to train third-party AI models and that sensitive or personally identifiable data is not sent to its AI. AI processing uses Anthropic models through AWS Bedrock and is described as FERPA- and COPPA-compliant. Support includes on-demand technical help and professional development with dedicated coaching. Partnerships use fixed license quantities and one-year initial terms unless an order form says otherwise.