App Store A/B Testing on iOS (Product Page Optimization)

Apple's Product Page Optimization (PPO) lets you test up to three variants of your icon, screenshots or app preview against the original.

What to test first

Test the highest-impact element — usually the icon or the first screenshot. Change one thing per test so the result is interpretable.

Reading results

Wait for statistical significance before you call a winner; early leads reverse often. And remember A/B tests measure conversion, not ranking — pair them with keyword work.

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