A user is someone who has created an account in Apptim and is owner of a private workspace. A user is able to run tests with Apptim (Desktop or CLI versions) and save test reports to the workspaces she belongs. She can have her own private workspace and also be owner/member of different workspaces along with other teammates.
Apptim free plan is limited to 1 user.
For team (2 or more users), Apptim provides the possibility to have a team workspace, where each user has his/her own instance of Apptim Desktop or CLI to run test and can publish them to the team workspace.