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RIFE ncnn Vulkan vs Flowframes: catalog facts
RIFE ncnn Vulkan	Flowframes
Free Free and open source under the MIT licence.	Freemium Older builds are free on itch.io; the latest builds are for Patreon supporters.
Windows, macOS, Linux, Command line	Windows
Works on Intel, AMD and Nvidia GPUs via Vulkan Release packages include binaries and models	Graphical interface for RIFE and DAIN interpolation Supports both CUDA and NCNN backends
Command line only No changes since early 2024	Windows only Latest builds require Patreon support
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.