There are huge differences between facebook analytics and shopify's analytics

[johnsek]

I've been advertising traffic on facebook for 2 days to Maleysia and Peru. While reviewing the analysis, something caught my attention. There are huge differences between facebook analytics and shopify's analytics. I know there may be big differences, I've read the articles, but can it be that much? According facebook 103 people visited my website, but according shopify only 45 people visited my shopify website in 2 days. According to shopify, 10 Peruvians has visited , while according to Facebook, 46 Peruvians has visited. There are huge differences for Maleysia too. Is something like this possible? Have you experienced this before? I would be very happy if you can help. Thanks in advance