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Kronos vs Ymir: catalog facts
Kronos	Ymir
Free Free to download and use.	Free The open-source emulator is available without a license fee.
Windows, Linux	Windows, macOS, Linux
Emulates both the Saturn console and ST-V arcade hardware Builds on the long-running Yabause codebase	High Saturn compatibility with a modern, usable interface Save states and debugging tools that older Saturn emulators lack
Documentation is mostly build instructions in the repository Licence is not stated in the fetched page	Young project, so behaviour changes between releases Saturn emulation is demanding on CPU
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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