They can be using different encoding schemes, may be including additional information to advertise their site or have other information encoded for various reasons. Generate the codes and scan them to see what they contain. Better still, go read the QR codes specifications and educate yourself. Do you really need your hand held every step of the way?
No I don't intellectually superior Morbo
It's not that I'm intellectually superior to you. It's more that you are just too quick to ask for answers rather than discover them yourself. Do the work. Learn. Become more than you were yesterday. This is how we grow and improve. You have the collective knowledge of the world available to you 24x7 and you choose to ignore it for convenience. Don't let this amazing gift go to waste. It may not be around forever and you will be left to your own knowledge and capabilities.
and I did and yet I still don't have the answer why the QR codes look differently. just want to make sure the scanner for the vaxx app or jab app reads it correctly.
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