Feedsnap is a very simple plugin that will render an RSS feed to your post.
<h3>Useage</h3>
Enter the following in your post [feedsnap]feedurl[/feedsnap] where feedurl is the url of the feed you wish displayed.
Example: 
[feedsnap]http://forums.digitalpoint.com/external.php?type=RSS2[/feedsnap]

FeedSnap

Feedsnap is a very simple plugin that will render an RSS feed to your post.

dileep1984

A wordpress plugin which provide a powerful functionality to import RSS records into wordpress site/blog. 
In this plugin can import data in any custom post type and works with taxonomy It has inbuilt feature for save url and import later and can save any number of RSS URL for future use. 
Each time it check from previous entries. With the help of this plugin many thousand records can be import with in seconds and provide a functional full of content website/blog.

Wp RSS Importer

WordPress Plugin WP RSS Importer for import records from rss url into posts.

FeedSnap vs Wp RSS Importer