Mosterd3d

This plugin contains a rating module. Add a rating to a post. You can set multiple ratings to one post. The ratingform in front will be include inside the commentform. 
Add [averageRating] inside your post as short-code to show the average.
<h3>Arbitrary section 1</h3>

DD Rating

Just another DD rating plugin. Add ratings to posts.

Chitraa

Comments Form Star Rating Plugin for WordPress


Great plugin! Easy to set up and works perfectly. My users love the star rating feature, and it’s made my site more interactive. Highly recommend!


Just Amazing

Allow your customers to add star rattings in comment form.

DD Rating vs Comments Form Star Rating Plugin for WordPress