Pandora is the simple version of the app while the Pandora plus is the premium version. The former one charges less you can enjoy free version.
In contrast, the Plus version need extra charges and you can enjoy unlimited features. some of the features that Pandora plus covers but not available in Pandora are
• Pandora plus offer ad-free listening.
• It offers unlimited skips and gives the facility of offline listening. Users can get access to at least three offline stations .
• You can create and share a playlist.
• Users can podcast on different devices like Mac, Android, Pc, and iPhone.