Anvil UI vs Blockbench

Anvil UI is a web-based visual editor for Minecraft Bedrock JSON UI. It loads a resource pack’s JSON UI files, textures, namespaces, and dependencies so users can build interfaces on a canvas without writing JSON. Changes render instantly in a preview that reproduces anchors, nine-slice elements, fonts, and bindings. The editor supports panels, grids, sliders, scroll views, custom renderers, inheritance, interactive states, bindings, and Bedrock animations. Users can create Server Forms, Chest UIs, HUDs, or custom screens from a blank page or template, then save buttons, cards, and menus in a reusable library. The Free plan costs nothing, billed forever, with unlimited UI projects, the full visual editor, live Bedrock preview, and three cloud packs. Creator costs €12 a month, billed monthly, and adds JSON, PNG, and payload exports, full JSON code, premium updates, and up to 50 cloud packs. Founder's Lifetime costs €249, paid once, billed one time, with Creator features forever and up to 100 cloud packs.

Blockbench is a free, open-source editor for making low-poly 3D models. Its tools support cuboid and mesh modeling, and users can create, edit, and paint textures in the program. Blockbench can generate a model's UV map and template, and connect to an external image editor or pixel-art program. For animation, it supports rigging, position, rotation, and scale keyframes, along with a graph editor. The built-in plugin store offers extensions such as tools, export formats, and model generators; users can also create plugins. Blockbench is available as a web app and on Windows, macOS, Linux, iOS, and Android. The project is licensed under the GPL. Its privacy policy says the software does not knowingly collect personally identifiable data, though it may collect anonymized usage information such as installation count. Local storage and cookies can remember preferences on a user's device. When users choose Model Sharing, model data is stored for the duration they select, and they can request earlier removal.