LBell

Update the post dates of your WordPress posts, pages, or custom post types based on the EXIF metadata of your images. Can be done in bulk (via Tools) or one at a time (via Edit Post screen).
Perfect for photoblogs where you want the post date to reflect when the photo was actually taken, rather than when it was uploaded.
The dates will be changed using (in order of priority):
<ol>
<li>Custom date of your choice (date or ‘skip’)**</li>
<li>EXIF date of Featured Image</li>
<li>EXIF date of the first attached image</li>
</ol>
**You can override the function with a custom meta field named: ‘exifize_date’ which accepts: 
 – ‘YYYY-MM-DD hh:mm:ss’ (for example: ‘2012-06-23 14:07:00’) 
 – ‘skip’ (to prevent the EXIFizer from making any changes.)

EXIFize My Dates

It does as advertised. The only thing missing is an option do exify a single post. Whenever I post an older image, I have to check ALL the posts, so that's definitly a point of improvement. That says, what it does it does great!

Great tool to sort posts

Update Post Dates from Image Metadata (EXIF) in WordPress. Great for photoblogs.

Hassan1

There are several photo blog plug-in for WordPress. Most of them assume that you are a professional photographer who makes lots of money via his/her camera.
Sidebar Photo blog does not use lots of server resources and doesn’t have any confusing options. It uses WordPress functions to get maximum compatibility and flexibility.
New Features:
<ul>
<li> Slideshow</li>
<li> Ability to show random photos</li>
</ul>
Sidebar Photo blog is simple, light and easy to use. It also has some nice effects, a simple slideshow, ability to show random photos and an archive page for your pictures.
To learn how to add your photos please see <a href="http://wpwave.com/plugins/sidebar-photoblog/" rel="nofollow ugc">plugin URL</a>. It’s easy!
Languages: 
 Persian by <a href="http://cyberia.ir" rel="nofollow ugc">Cyberia</a> 
 Russian by <a href="http://www.fatcow.com" rel="nofollow ugc">Fatcow</a> 
 French by <a href="http://www.wolforg.eu" rel="nofollow ugc">Wolforg</a> 
 Turkish by <a href="http://www.dmry.net" rel="nofollow ugc">Hakan Demiray</a> 
 Belorussian by <a href="http://antsar.info" rel="nofollow ugc">ilyuha</a>
To add your own language contact us.

Sidebar Photoblog

An easy to use photoblog plugin helps you to share your daily photos on your sidebar. With slideshow, photo archive, nice effects and ability to show  …

EXIFize My Dates vs Sidebar Photoblog