Which product version is higher: 1.21 or 1.3?

Question

Version control systems

Suppose it is some unknown product.
Of course, there can be many ways. Therefore, the most commonly used way to compare two versions is of interest. In particular, I wonder which version is higher from an intuitive point of view . After all, most users do not use any standards, but compare intuitively.

Answer 1

Intuition is an implicit collective experience.
It is developed in interaction with actual practices and reality .