Yes, that is correct. When you have a server access to Experience Service - I mean you or your company has an official account there as dev /admin - , you can use also Vuforia Studio and Vuforia View app.
According license – every PTC app or PTC product requires a licenses to specific customers agreement (business or trial/demo) – about the conditions and the terms of use – if your requires an official statement , please refer to the PTC sales team - as mentioned - talk to AR following the link: https://trial.studio.vuforia.com/buy/