The two sides of ASO: being found and being chosen
ASO (App Store Optimization) is the work of getting your app found and downloaded by more — and more relevant — people in the store. Treating it as one job is the most common mistake; it is really two separate jobs with different tools:
- Being found (visibility) — your app appearing in search results and lists. The metric here is impressions. The tools that work: keywords, app name, subtitle/short description, category
- Being chosen (conversion) — someone who sees the page tapping the download button. The metric here is conversion rate. The tools that work: icon, screenshots, preview video, rating, reviews
The practical benefit of knowing this split: you can diagnose the problem correctly.
| Symptom | Diagnosis | What to fix |
|---|---|---|
| Few impressions, normal conversion rate | They are not finding you — a visibility problem | Keywords, name, subtitle, category |
| Many impressions, low conversion rate | They find you but do not like it — a page problem | Icon, first screenshots, rating |
| Both are fine but retention is bad | Not an ASO problem — a product or expectation problem | Onboarding, or screenshots promising the wrong thing |
| Many impressions but from the wrong people | Keywords chosen too broadly | Move to narrower keywords with clearer intent |
The third symptom matters most. Raising install counts through ASO is relatively easy — pick broad, popular keywords and make bold promises in the screenshots. But that brings the wrong people: they install, open, do not find what they expected, and leave. The result:
- retention drops
- the rating drops (a disappointed person writes one star)
- and because the rating dropped, ranking drops too
So bad ASO destroys ASO itself over time. Both Apple and Google state that user behaviour feeds into ranking — Google writes directly that apps are ranked on a combination of ratings, reviews, downloads and other factors.
Which is why the right goal of ASO is not "the most installs" but "the most relevant installs".
ASO is not a one-off task but a loop: make a change → wait 2-4 weeks → look at the numbers → make the next change. If you change keywords, icon and screenshots at the same time, you will never know which one worked. Change one thing at a time.
Practice. Open your store analytics and find two numbers for the last 30 days: impressions and conversion rate. Work out which row of the table above you fall into. Done means: you can write one sentence — "My problem is a visibility/conversion problem, because ...".
📚 Sources and documentation
- App Store searchofficialdeveloper.apple.com
Apple on keyword choice, category, and how ratings affect ranking.
- Get discovered on Google Play searchofficialsupport.google.com
Google: ranking is a combination of ratings, reviews, downloads and other factors.
- App Analytics in App Store Connectofficialdeveloper.apple.com
For splitting impressions and conversion rate by source.
- App Radar ASO Academyappradar.com
Supplementary reading beyond the official docs — a guide from an ASO tooling company.