How PCmiler and Milemaker create difference for customer when configured in OTM?

Summary:

Looking for functionality differences between PCmiler and Milemaker when used with OTM

Content (required):

Looking for functionality differences between PCmiler and Milemaker when used with OTM.

Any use case will help to understand.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):