Yes, it is.
The data created in Community version will be automatically migrated to Professional version when starting up that version.

【Attention】
* Quadcept Community and Quadcept Professional cannot be used at the same time.
* You will not be capable of accessing the data in Community version any more after migration.
* In order to avoid accidental troubles when migrating data,we recommend that you make a backup beforehand just in case.
* For details about how to make a backup, please refer to the following.

Also, you can back up only the data you need by exporting it as Quadcept files(.qcom).

Data Management(Acquiring and restoring backups)
Sending and Receiving Files