Synchro Arts software only comes as fully functional software.
The only difference is in the license; a Trial license will expire; a full license will not.
If you had purchased an iLok license, please log onto your iLok account using iLok License Manager software and check your license.
If the Type column shows Trial/Demo and an Expiration Date is shown, you are running a Trial license.
If the Type column shows License and no Expiration Date is shown, you are running a full license.