Gravity Sketch vs MindAR

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.

MindAR is a free, open-source web augmented reality library for image tracking and face tracking. It runs in plain static HTML, through an HTML script or npm, and integrates with A-Frame and Three.js using separate image- and face-tracking builds. Image tracking uses a device camera to detect a target and place an augmented object; face tracking detects a face for experiences such as virtual try-on. A browser tool compiles image targets. The project says WebGL and web workers support performance, and static HTML examples can be hosted anywhere. Three.js integration requires version 137 or later, with Three.js kept as an external dependency. Examples require camera access and a webcam for desktop testing. The library uses the MIT License. MindAR Studio is a related free drag-and-drop face-tracking tool that exports self-hosted webpages. Location and fiducial-marker tracking are outside its stated scope.