Cernocky

The Custom Post Styles plugin is an easy way to customize css of your posts individualy using CSS code. 
Plugin adds css editor box in your post editor.
See it in action: 
https://vimeo.com/179525212
Improve the user experience for your readers without having to change theme code.
<h4>Possible upcoming features</h4>
<ul>
<li>Better CSS editor</li>
<li>Custom webfonts</li>
<li>Supporting more post types</li>
<li>Custom styles for posts by categories, authors etc.</li>
<li>Visual editor</li>
</ul>

Custom Post Styles

Allows you to add custom css styles to posts.

techdabang

Generate Custom Template easily through wordpress admin area.
Major Features in Generate Custom Template:
<ul>
<li>Create Custom Template.</li>
<li>Generated Custom Template Listing.</li>
<li>Add Html in Custom Template</li>
</ul>
Requirements:
WordPress

Generate Custom Template

Generate Custom Template easily through wordpress admin area.

Custom Post Styles vs Generate Custom Template