A clear comparison of two different Minecraft culling projects and why download-source verification matters. This guide focuses on practical checks you can apply without assuming that every Minecraft version or loader behaves the same way.
They are separate projects
EntityCulling by tr7zw focuses on visibility checks for entities and block entities. MoreCulling by FxMorin is a different project that changes how multiple culling types are handled to improve performance.
Why the distinction matters
A similar optimization theme does not make two mods interchangeable. They have different repositories, maintainers, release artifacts and compatibility considerations.
About the download URL on this site
The URL supplied for this website points to the MoreCulling GitHub source archive. That is why the main download section carries a visible mismatch warning instead of calling the archive an official EntityCulling release.
Verify before installation
Check the repository owner, project name, release file type, Minecraft version and loader. A source-code ZIP is usually not the same as a compiled mod jar ready for a loader.
Recommended next step
Verify your exact Minecraft version and loader before installing anything. If you are troubleshooting, change one variable at a time and keep a backup of the working instance.