There is a big difference between blog and podcast. Blogs are typically written by individuals who are not professional journalists, and they are typically shorter in length than a podcast.
Podcasts are typically produced by professional journalists, and they can be longer in length than a blog.
Another big difference between blogs and podcasts is that blogs are typically published on the internet, while podcasts are typically distributed through the internet and other media platforms. Additionally, blogs are typically written by one person, while podcasts can be produced by a team of journalists.
The final difference between blogs and podcasts is that blogs are often less formal than podcasts, while podcasts are generally more formal.