jmayoff

If you’ve ever wanted to offer a rating out of 5 stars for a product or service or website or movie or really whatever you’re blogging about, then this is the plugin for you. I went looking for something that would do exactly what I wanted, but couldn’t find it ? and I didn’t want a new theme that incorporated rating functionality.
You decide which features to rate on a site-wide basis. For example, a movie rating site might want to include features like: plot, characters, quality etc. Where an app reviewer may want to have features like: price, playalbility, value etc. I have plans for a future version that would allow changing the features on a per-post bvasis.
Please let me know if you have any problems with the plugin or have any suggestions for future updates.
<h3>To do</h3>
<ol>
<li>Allow changes to rated features on a per-post basis</li>
<li>Allow the exclusion of one or more rated features</li>
</ol>

Revyooz

My plugin and I think it's great

A review/rating plugin allowing you to give a product/service/etc a rating out of 5 stars. You can choose the names of the features that you are ratin …

Kemory Grubb

The GoodReviews plugin displays information about a specific title from Goodreads, including reader reviews. This plugin was developed mainly for authors or booksellers who want to showcase Goodreads information about specific titles on their WordPress sites. You must obtain a Goodreads API developer key in order to use this plugin. You can obain an API key by following the instructions at goodreads.com/api. This plugin was developed by a third party who is not affiliated with Goodreads.
Features:
<ul>
<li>Uses a shortcode to display Goodreads reviews and book information for a specific ISBN or Goodreads.com ID in any page or post.</li>
<li>Returns book information in divs and reviews in an iframe that can be styled manually from the shortcode, via custom CSS, or via a built-in responsive style sheet.</li>
<li>Includes three separate widgets that can be used in place of the shortcode.</li>
<li>Supports WordPress localization (i18n)</li>
<li>Uses WordPress 3.8 and later Dashicons to display average ratings.</li>
</ul>

GoodReviews

Display Goodreads.com reviews for ISBNs or IDs you specify on any page or post.

Revyooz vs GoodReviews