Deciding on the vast world of online advertising requires a complete grasp of multiple cost models . CPI (Cost Per Install), CPL (Cost Per Lead), CPM (Cost Per Mille/Thousand Impressions), and CPV (Cost Per View) each represent a distinct strategy to compensate ad platforms . CPI is best for app gr

The pervasive nature of ad fraud poses a significant challenge to the digital advertising industry. This comparative analysis scrutinizes the diverse tactics employed by fraudsters and reveals their consequences on advertisers, cost per click review publishers, and consumers. By contrasting various