Podcasts are a content-agnostic platform. They've been around for a while, the software is easy to use, they're easy to find. NPR, NYT, ESPN and many others have all had podcasts for quite a while.
If you want live radio, you can stream from mobile Safari. I'm not sure about others. Music, of course, has always been available. Since before smart phones, even.
In short, you don't need these apps any more than most other apps.
If you want live radio, you can stream from mobile Safari. I'm not sure about others. Music, of course, has always been available. Since before smart phones, even.
In short, you don't need these apps any more than most other apps.