manipovore

MP Post Navigation adds navigation links on a post to the previous or next post of the same current category. 
Text links are useful for SEO and << – >> add ergonomics and design. It is optimized for responsive.

MP Post Navigation

The plugin adds navigation links between articles of same category. Optimized for responsive, SEO and ergonomics.

mhopps

The plugin adds navigation links on a signle post to the previous or next post within the current category

WP Single Post Navigation Within Category

The plugin adds navigation links on a signle post to the previous or next post within the current category

MP Post Navigation vs WP Single Post Navigation Within Category