The first search of a property uses a credit, after that all additional views of that property via the Project list are covered by the subscription.
Credits are used to search and create a project, the subscription covers all your project updates, cloud storage and mobile access.
Credits don’t expire until you use them because the monthly subscription keeps them alive.
You need to purchase a Search Credit Package if you want to Search addresses.
The credit package adds credits to your account and allows you to search and create a new project.
The subscription fee is a monthly charge that gives you access to the program, allows you to revisit and update your projects, stores and automatically updates your data, gives your mobile access and cloud service and keeps your unused credits active.