Is these two are same? if different then how can in got UnifyNormals?

Grasshopper
1

voronoi%20skeleton%20(2)d dsscsdsds

2

That is probably Mesh UnifyNormalscomponent from meshedit plugin and I can’t asure you that works the same way as the native Unify Meshcomponent in Rhino6 GH 1.0.0007 already has, but I guess their behaviors are basically the same.