An officer alleged that he initially decided to harass the woman by showing her private photos but he then joined a gym and needed money for supplements.
The police said the accused took money from the complainant woman on the pretext of a registration charge, documentation charge, GST, security fees and other charges.
The matter came to light in April after an additional public prosecutor from Tis Hazari Courts reported that he had been cheated of nearly Rs 1 lakh after being asked to install an app to book a hospital appointment.
A 19-year-old youth was arrested from Rajasthan for allegedly scamming people by promising them high returns on crypto investment, police said on Friday.