
Facebook Ads Reporting Inaccurate? Here's Why Your Data Is Wrong and How to Fix It
Facebook ads reporting inaccurate data is a systemic problem affecting virtually every advertiser, made significantly worse since Apple's iOS 14.5 update in 2021. This guide explains why Facebook's self-reported conversion numbers consistently differ from your CRM and payment processor, and provides actionable steps to identify the discrepancies and make smarter budget decisions based on more reliable data.















