Tahir Yasin

This plugin adds a meta box to upload multiple images for posts and pages. You can enable it for custom post types also, please see installation instructions.
<h3>miu_get_images()</h3>
This function can be called from any template file to get attached images for the page/post being viewed. 
It returns an array of the attached image URL.
It take only one argument:
<ol>
<li>
post_id (integer) to get images linked to a specific post
 http://www.example.com/image-1.png 
 [1] => http://www.example.com/image-2.png 
)
?></li>
</ol>

Multi Image Upload

This plugin adds a meta box to upload multiple images for posts and pages.

suhasrathod

This plugin adds a meta box for multiple images for all posts and pages. please see installation instructions.
Retrive all image using function get_multiple_image($post_id)

Upload Multiple Image

This plugin adds a meta box for multiple images for all posts and pages.

Multi Image Upload vs Upload Multiple Image