There are now three licensing options and each option will include the ability to access Dynamics CRM via a mobile device at no added cost.
The Professional Level
$65 per user per month, and will let users access the full capabilities of Dynamics CRM.
The Basic Level
$30 per user per month and is aimed at “sales, service and marketing users who need to manage accounts, contacts, leads, cases and access custom applications as well as for business analysts who require reporting capabilities,” according to Microsoft.
The Essential Level
$15 per user per month and is designed for light Dynamics CRM Online users. Users will be able to mix and match between the three licensing levels.
The exact functionality differences between the three options have yet to be released, but we are expecting the new pricing will allow us to offer FieldBoss mobile functionality at a much lower price point. We will post updated pricing shortly after the technical details are released by Microsoft.
http://www.microsoft.com/en-us/news/Press/2013/Jul13/07-02DynamicsCRM13PR.aspx