There are two parts to this comparison. The first is, do they outright lie. If they are claiming "we are using AI" to investors, that might be fraud. But that i

There are two parts to this comparison. The first is, do they outright lie. If they are claiming "we are using AI" to investors, that might be fraud. But that is avoidable with just adding in "we are using AI for some receipts". The second, and more important, question is, are they harming customers. Theranus gave people unreliable blood test results and lied about their reliability. That does actual harm to customers. Whereas for scanning receipts the only thing a customer really cares about is accuracy.