Katana vs PopcornFX

Katana has no write-up on Specifiction yet; its figures are above.

PopcornFX is a suite for authoring and simulating real-time visual effects, using visual programming, engine integrations, and a runtime framework for custom engines. Its Effect Editor supports real-time 3D editing and testing, node-based programming, reusable content, and performance and memory analysis. The editor also includes mesh, texture, vectorfield, and material tools, plus project and content management. It does not create textures, sound, meshes, or other assets usually made with DCC tools. Integrations are listed for Unity, Unreal Engine, Godot, O3DE, and a C++ SDK; plugin sources are available on GitHub, and plugins for Unity, Unreal Engine, O3DE, and Adobe After Effects are freely accessible. The Unity integration is described as compatible with Unity 2020.3 and later, including HDRP, URP, and legacy renderers. PopcornFX runs on Windows, macOS, Linux, Android, and iOS. Its Personal Learning Edition is free for non-commercial or educational use. The Indie plan costs €25 per user per month on an annual basis; commercial evaluations can start a one-month trial through an Indie, Professional, or Enterprise category.