How can anyone claim there's a scam happening just because a list hasn't been updated in 15 minutes? Whoever said the list is updated in real-time? It could be hourly. And even if every fifteen minutes, why should there be any change?
Look at the pricing of the fingerprint app. There's your scam.
Those bits should have been circled in red so people would immediately notice. Scam? Hardly. Most likely a typo.