Why product page conversion matters
Every visitor to your product page has already been paid for, either with ASO work, an ad or a social post. If the page does not convince them, that effort is lost. Raising the share of visitors who download lifts results from every channel at once without raising spend.
Apple’s own guidance on product pages points to where the leverage is. The first one to three screenshots appear in search results when there is no app preview, so they must communicate the essence of the app. Each later screenshot should carry one main benefit or feature. The first sentence of the description is the only text visible without tapping more. Those are the elements worth testing.
Fix the basics before you test
Testing amplifies a sound page; it does not rescue a weak one. Before you design an experiment, check the fundamentals Apple describes: up to 10 screenshots that show real UI, app previews of up to 30 seconds whose first seconds are compelling because they autoplay muted, and a short opening paragraph followed by a list of main features. If your app supports Dark Mode, Apple suggests at least one screenshot showing it.
Also remember what does not belong on the page. Apple says not to stuff keywords into the description and not to include specific prices. Promotional text, limited to 170 characters, does not affect search ranking, so use it for timely messages and not for keywords. It can be changed without submitting a new app version.
Product page optimization: A/B tests on the default page
Product page optimization lets you test alternate versions of your default page with a share of real App Store visitors. According to Apple, a test can include up to three treatments, and each treatment can change the app icon, screenshots and app preview videos. Anything you do not change falls back to the original. Text such as the description cannot be tested this way.
You choose what percentage of visitors see a treatment, and traffic is split evenly between treatments. With 40 percent allocated and two treatments, each treatment gets 20 percent and the original keeps 60. Each visitor sees the same treatment for the whole test.
- One test at a time, running for up to 90 days or until you stop it.
- You cannot change a test after it starts, so decide the variants carefully.
- Tests are shown to people on iOS and iPadOS 15 or later.
- New metadata in a treatment must be approved by App Review before the test is published.
- Treatments with alternate icons need all icon variants included in the binary of your published app. Tests without icon changes can be submitted without a new app version.
- Treatments can be localized into all or some of your supported languages, but more localizations can lengthen the time to a meaningful result.
How to design a test that teaches you something
Change one idea per treatment. If a treatment changes the icon, the screenshot order and the captions together, a win tells you nothing about why. A good first test might compare a benefit-led first screenshot against a feature-led one, or a screenshot set with captions against one without.
Start from a hypothesis written in plain words, for example: people searching for this category respond to the outcome, not the feature list. Then build treatments that test exactly that. Keep the original as your control, and avoid running a campaign or a big feature launch during the test, because a traffic shift can distort the comparison.
Apple provides an optional estimate of duration based on your existing impressions and downloads, showing how long it may take to reach at least 90 percent confidence. Low-traffic apps may need the full window or may never reach a clear result. In that case, test bolder differences, because small tweaks need far more traffic to detect.
Applying the result
Apple recommends waiting until at least one treatment is declared better or worse than the baseline with at least 90 percent confidence. Applying a treatment while a test is running ends the test, so do not apply early on a promising trend. If the winning treatment uses an alternate icon, include that icon in your next app version submission.
Record every result, including the losers. A rejected idea is still knowledge, and it keeps you from retesting the same thing six months later.
Custom product pages: different pages for different audiences
Custom product pages solve a different problem. Instead of testing one page against another, they let you show the most relevant page to a specific audience. Apple allows up to 70 additional pages for iPhone and iPad. Each can vary its screenshots, promotional text and app previews, and each gets its own unique URL that you can use in social posts, emails and other channels.
A fitness app might have one page for people who want weight loss and another for people who want strength training. A utility app might have one page per use case. Each page should repeat the promise of the ad or link that sent the visitor there.
- Pages are created in App Store Connect, from scratch or as a copy of the default page.
- Deep links to a specific place in the app are supported for custom pages on iOS 18 and iPadOS 18 or later.
- Apple Ads can send traffic from search results, the Today tab and the Search tab to a specific custom page.
- You can assign keywords to a custom page so it appears in organic search for those terms instead of the default page. Each keyword combination must be unique to one product page.
- Metadata is reviewed, but it can be submitted independently of an app update.
Measuring custom pages
In App Store Connect, App Analytics shows for each custom page the product page impressions, downloads, redownloads and conversion rate. It also shows whether users who downloaded from that page stay engaged longer or spend more on Apple in-app purchases, with retention and average proceeds per paying user, and compares all of it against the default page.
That last part is the real value. A page that converts more but brings users who never return is not a win. Judge each page by downstream retention and revenue as well as installs. Apple reports an average increase of 2.5 percentage points in conversion when people are referred to a custom page, against a 1.6 percent average conversion rate on default pages. Treat this as Apple’s own average across apps, not a promise for your app.
What about Google Play
Google Play has a comparable pair of tools in Play Console: store listing experiments to test graphics and text on a listing, and custom store listings for specific audiences, each with its own URL. The principles are the same: test one idea at a time, wait for a clear result, and judge by quality of users as well as volume. Check the current Play Console help for limits, because they have changed over time.
A simple first quarter plan
Month one: audit the product page against Apple’s guidance and fix the obvious gaps. Month two: run one product page optimization test on the first three screenshots, with one clear hypothesis. Month three: apply the winner, then create two or three custom product pages for your best-performing acquisition channels and compare their conversion and retention against the default page. Repeat the cycle with a new question each quarter.
If you want a second pair of eyes on your listing or a structured testing programme, dagtech’s app growth team in Istanbul runs this kind of work as part of ASO.