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DuckStation vs PCSX-ReARMed: catalog facts
DuckStationPCSX-ReARMed
Free

Free to download and use for non-commercial purposes under CC BY-NC-ND 4.0.

Free

Free to download and build from GitHub.

Windows, macOS, Linux Linux
  • CPU recompilers for x86-64, ARMv7, AArch64 and RISC-V, so it runs well on handhelds too
  • Hardware renderers on D3D11, D3D12, OpenGL, Vulkan and Metal
  • Optimized for ARM processors
  • Builds for handhelds such as Miyoo devices
  • Licensed CC BY-NC-ND 4.0, which forbids commercial use and derivative works, so it is not open source
  • A PS1 or PS2 BIOS image is required and is not supplied
  • Mostly distributed as source or through frontends rather than a polished desktop app
  • Focused on ARM hardware rather than desktop PCs
Downloadable app Downloadable app
Closed source Closed source
License: CC-BY-NC-ND-4.0 License not stated
No account needed No account needed
Works offline Works offline

Checked September 20, 2026

Checked September 24, 2026

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