+1 on what snafu says here.
I have used Blogger since 2007 but I also have friends who use Wordpress. Both are good, cover different things, excel in some features and lack in others. This is what my BLOGGER site looks like:
http://www.pearlphoto.blogspot.com/
I can't code HTML and needed something web-based that would get me up and running right away to blog about special projects, exhibits, things I was doing in photography and comments on the craft. BLOGGER was free and very easy to quickly jump into. It is separate from my galleries and website. I was able to post my first blog post in under an hour - it is quite straight forward.
Somebody correct me if I am wrong - but it's my understanding that with WordPress you have to acquire that s/w as a plug-in if the hosting site does not already have it. This is no big deal and many like the features/flexibility it offers. But the BLOGGER appeal is that it was "all there" on the site for me to use. Over the years BLOGGER has improved its features to stay competitive and their slideshow feature although quite basic, is better than it used to be.