The Ecommerce Playbook | What iOS 27 Means for Meta Ads Before Black Friday
iOS 27 is raising questions about Meta ads tracking ahead of Black Friday and Cyber Monday. Tony Chopp and Steve Rekuc examine what changed, what CTC is seeing in conversion data, and which parts of your Shopify and Meta setup deserve a closer look.
CTC’s early analysis showed Meta conversion rates down roughly 15% year over year from October 8–18. That decline caught the team’s attention, but it does not establish Apple’s update as the cause. Tony and Steve explain how to investigate your conversion tracking before drawing that conclusion.
In this episode:
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What iOS 27’s browser-based tracking changes target and how they differ from iOS 14.5.
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How missing or incomplete conversion signals can affect attribution and ad targeting.
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What to review in your Meta Pixel, Conversions API (CAPI), and Shopify data-sharing settings.
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Comparing Shopify orders with purchase events in Meta Events Manager to investigate missing or duplicate events.
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Why event match quality matters and what changing iOS adoption means for the timing of incrementality tests.
Start with the last 30 days of Shopify purchases and the corresponding purchase events in Meta. Tony and Steve explain what discrepancies can reveal and where to investigate before holiday spending increases.
Show Notes:
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Go to https://www.universalads.com/middleman and use code UACTC to get $2,500 in matched ad credits when you spend $2,500.
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Track your brand’s performance: https://statlas.io
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Have a question for the Ecommerce Playbook? Email podcast@commonthreadco.com