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Real-CUGAN ncnn Vulkan vs Final2x: catalog facts
Real-CUGAN ncnn Vulkan	Final2x
Free Free and open source under the MIT license.	Free Free to download, with source published on GitHub.
Windows, macOS, Linux	Windows, macOS, Linux
Runs on Intel, AMD, Nvidia and Apple Silicon GPUs Uses Vulkan for GPU inference	Runs on Windows, macOS and Linux Image upscaling runs locally
The project describes itself as early in development	Upscaling speed depends on local hardware The project moved repositories, so older links point to the previous location
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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