This is a guided meditation that has a calm sounding woman leading. The backdrop on the phone is a peaceful sunset with waves crashing, including the natural sounds. There is even specifically a body scan option.
This is the ability to just set a timer for the allotted time desired to meditate. No one is guiding you, it's just you and the smart phone. The option of choosing your own scenery, such as the sunset over the ocean with the natural sounds of the waves.
This is the option of selecting your own natural peaceful setting that is accompanied with natural sounds for during your meditation session.