Buy a card, or do not buy a card. Either way the profile is free, the QR is free, the lead capture is free and the analytics are free, and they stay free — not for a trial, not for ninety days, not until we change our minds. There is no clock running anywhere on your account.
You can search the cheap end of eBay right now and find NFC cards advertising “no subscriptions, no monthly fees” in the listing title, because the people selling £6 metal cards worked out that the subscription is what everybody hates. They are right. What those cards cannot do is change where they point after you have handed one over, tell you anyone tapped it, or let the other person send their details back — so the moment your number changes, the card is a coaster.
The combination is unusual. No subscription required, and the card still updates forever, still counts every tap and scan, and still brings the lead back. Pro exists if you want your contacts exported into something else, and it is £3.99 a month — but it is genuinely optional, and every card comes with months of it thrown in.