NFC review cards vs. QR codes: an honest comparison

If you want more Google reviews, the whole game is removing friction between “that was great” and a posted review. Two tools do that: a QR code and an NFC tap card. They both drop the customer on the same Google review page. They just get there differently, and the difference matters more than most people expect.

No sales pitch here — we make NFC coins, and we’ll still tell you exactly where QR codes win. Both belong in a good setup.

What each one actually is

A QR codeis a printed square. The customer’s phone camera reads the pattern and opens a link. It costs nothing to make — you can generate one for free and print it on anything.

An NFC card(or coin, or sticker) has a tiny chip inside. The customer taps their phone against it and the link opens. No camera, no app. It’s the same tech that runs tap-to-pay, so nearly every phone already speaks it.

The friction difference

Count the gestures. That’s the honest way to compare these.

A tap is one motion. Phone touches the coin, page opens. Done.

A QR scanis a small chain of steps: unlock the phone, open the camera (or a scanner), aim it at the code, hold steady while it focuses, then tap the little notification that pops up. Each step is trivial on its own. Stacked together, in a lineup, with a card reader in the other hand, they’re enough friction that a chunk of people just say “later” — and later never comes.

How they stack up

Where QR codes win

Distance. A QR code works from across the room, and that’s a real advantage. Put one on a window decal, a table tent, a takeout bag, the bottom of a receipt, or a poster by the door — anywhere a customer can’t physically tap something. QR also costs nothing to make and prints on any surface, so it scales to a hundred touchpoints for the price of ink. If you want reviews from people who aren’t standing at your counter, QR is the tool.

Where NFC wins

The counter. When the customer is right there — paying, waiting for change, thanking your staff — a tap is faster and feels more deliberate than fumbling with a camera. There’s no aiming, no focusing, no “which app opens the scanner again.” A weighted coin sitting by the till also reads as a small, intentional object, not a sticker someone slapped on. And it’s durable: the chip is sealed, so it survives spills, wipe-downs, and a year of thumbs. For that counter-distance moment right after a good experience, NFC removes the last bit of friction.

Does it work on iPhone and Android?

This is the question everyone asks, so here’s the plain answer: yes, on basically every phone in your customers’ pockets.

• iPhone: every model since the iPhone XS (2018) reads NFC tags in the background — the customer just holds their phone near the coin and a banner appears. No app, no settings to change.
• Android:virtually all modern Androids have NFC on by default and tap the same way. If someone’s phone is very old or has NFC switched off, they fall back to the printed QR — which is exactly why you keep both.

Because it’s the same chip standard behind tap-to-pay, there’s nothing to install and nothing for your staff to explain. The phone already knows what to do.

The verdict: use both

This isn’t a fight. QR for far, NFC for near. Put a QR code anywhere a customer might be across the room — the window, the receipt, the takeout bag. Put an NFC coin where they’re standing close and happy — the till, the front desk, the pickup counter. Together they catch the review whether the customer is three feet away or thirty.

For a busy Calgary restaurant, that usually means a QR on the takeout bag and a tap coin at the till. For a dispensary where regulars chat with a budtender at the POS, the tap at the counter does most of the work. Match the tool to the moment and you stop leaving reviews on the table.