Vine Viewer - locked to one machine?

i’m thinking about buying vine viewer. i’m using the trial period right now and it seems to work great.

however, the web site is kind of lacking in solid information about it. if i buy it, is it locked to only being usable on one machine? am i expected to buy a copy for every machine i might need to host it on?

this would be a deal-breaker for me - i’d rather stick with the older freeware options if i buy this program but it can only be used from one computer. please say it ain’t so.

Vine Server is free, and can be used on as many machines as you like.

Vine Viewer is licensed to a single machine. To run it from multiple machines you’ll need to purchase additional licenses. If you need to transfer a license from one machine to another (perhaps because you upgrade to the latest Mac) you can do that a limited number of times through the license management system, found here: