What are subscriptions?

A subscription is an agreement you make with a business for goods, materials and services that are provided by recurring, most used is monthly and annually. It simply means advanced payment to receive a particular item or service. While newspapers and magazines originally started the subscription services, they also consist of

Online Education
Regularly Scheduled Products
Media Streaming Services
Pay as You Go
Freemium
Unlimited Usage
Curation Subscriptions
Music Subscriptions
Access