Based on my own sales history (I've made 5 figures in one day on the app store before), I can guarantee you that based on their top grossing rankings, they are

Based on my own sales history (I've made 5 figures in one day on the app store before), I can guarantee you that based on their top grossing rankings, they are making much more than $100K. They are sandbagging when they say "more than 100K"