Free ASO tools that just work.
No-signup tools built on ASOTrendHQ's live data for iOS and Android. Use them to make a quick call, then dive deeper in the full platform.
App Keyword Rank Checker
See every keyword an app ranks forSearch any app and check its App Store keyword rankings — available US positions, source dates, and observation coverage. No signup.
Open toolKeyword Gap
Compare two apps’ keyword footprintsPick two apps and find the keywords they share — plus the ones each ranks for that the other is missing. Spot your next ASO wins. No signup.
Open toolASO Grader
Audit one app’s listing and visibilitySearch your app and get an instant ASO score across listing assets, ratings, keyword footprint, and open issues — with prescriptive fixes. No signup.
Open toolApp Keyword Catalog Finder
Search tracked phrases by seed termEnter a seed term and search tracked app-store keywords with source evidence — plus related catalog matches for review. No signup.
Open toolKeyword Difficulty Checker
Review evidence for an app-store keywordExplore catalog matches and evidence limits for a keyword — instantly, no signup.
Open toolStart with the ASO decision you need to make.
Checking a competitor? Use the app keyword rank checker to see its full ranking footprint, or the keyword gap tool to compare it directly with another app.
Planning metadata? Use the app keyword catalog finder to find tracked matches, then run promising terms through the difficulty checker.