What iPhone can tap.
Hold the card to the top of the iPhone. The link opens. No TAPSYNC app on their side. Every TAPSYNC also has a printed QR if they would rather scan.
Straight answer
Do NFC cards work on iPhone?
Yes. iPhone 7 and newer tap an NFC card. TAPSYNC Digital Cards, Social Cards and Google Review tap on iPhone the same as Android. Smart Wi-Fi is the exception: iPhone cannot join Wi-Fi by tap, so guests scan the QR.
What iPhone cannot tap.
iPhone cannot join a Wi-Fi network from an NFC tap. Anyone who tells you otherwise is selling you a disappointment at the door. TAPSYNC Smart Wi-Fi is a QR on iPhone. Android can tap or scan.
Older phones.
Phones without NFC still use the printed QR. If they can open the camera, they can open you.
A question we missed — hello@tapsync.in.