Can I see who scanned my QR code?

No — QR code analytics are anonymous, and no legitimate service can tell you the identity of a person who scanned your code. What a dynamic QR code can show you: when each scan happened, the device type and operating system, and an approximate location (city level, derived from the network address). That's genuinely useful for questions like which poster performs better or what time of day customers engage.

Anything claiming to reveal names, phone numbers or exact addresses from a scan alone is a scam — phones simply don't hand that data over. If you need to know who someone is, the honest pattern is to send scanners to a page that asks: a signup form, a review link, a booking page. The code brings them there; identification is always their choice.