Is there a paid version for blender?

Hello there, I was wondering if you could clarify something for me about Blender. As I've been using the software for some time now, I've found it incredibly versatile and useful for my creative projects. However, I've heard some people mentioning a paid version of Blender. Could you please elaborate on whether there is indeed a paid version of Blender available, and if so, what additional features or benefits it might offer compared to the free version? Thank you in advance for your assistance.