Lumos ASO AI
Lumos ASO AI is a free web tool for app makers researching App Store keywords and public search results.
What Lumos ASO AI is
Lumos ASO AI is a free web tool for app makers researching App Store keywords and public search results. For a keyword, it shows relative popularity signals, returned app counts, and word-frequency data. It also lists apps returned for that term with ratings, release dates, and listing details. A rule-based opportunity score summarizes signals from those results for comparison; it is not a ranking forecast. The analysis covers up to 50 U.S. software results returned by Apple's public iTunes Search API. Scores are not official Apple search-volume or ranking measurements and do not predict rankings, downloads, revenue, or conversion. Its terms describe AI-generated ASO suggestions as based on rule-based logic and publicly available data. Analysis tools are free without signing in; an account is only needed to save searches. The demo accepts one keyword per search, rate-limits requests, and may show a recent cached result for repeated terms. The web service covers iOS and offers competitor research, but not keyword tracking, listing experiments, or listing localization. Its Free plan costs nothing.
Good
- Free analysis without signing in.
- Shows returned apps with ratings and listing details.
- Includes competitor research.
- Uses a rule-based score to compare keyword opportunities.
Watch out
- Demo allows one keyword per search.
- Requests are rate-limited.
- Does not provide keyword tracking or listing experiments.
- Scores do not predict rankings or business outcomes.
Who it suits
Lumos ASO AI suits app makers who want to investigate App Store keyword signals and review competing listings. It is useful for exploratory research, not for predicting ranking or business outcomes.
Verdict
Lumos ASO AI offers free keyword and competitor context using public U.S. App Store search results. Treat its score as a comparison aid rather than a ranking or performance prediction.
Plans and prices
From Lumos ASO AI's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | All analysis tools free · demo allows one keyword per search · requests are rate-limited |
The facts
Each one read from Lumos ASO AI's own pages, with the date it was checked.
What it does
- Account use
- An account is only needed to save searches; the analysis tools are free without signing in.checked 7 Oct 2026
- AI suggestions
- The terms describe AI-generated ASO suggestions as generated using rule-based logic and publicly available data.checked 7 Oct 2026
- Competitor research
- It displays apps returned for a keyword alongside their ratings, release dates, and listing details.checked 7 Oct 2026
- Data source and scope
- The tool analyzes up to 50 U.S. software results returned by Apple’s public iTunes Search API.checked 7 Oct 2026
- Demo limit
- The demo accepts one keyword per search, rate-limits requests, and may use a recent cached result for repeated terms.checked 7 Oct 2026
- Integrations
- The privacy policy names Clerk as its identity and authentication provider.checked 7 Oct 2026
- Intended users
- The tool is presented as a research aid for app makers investigating App Store listing keywords and competitor context.checked 7 Oct 2026
- Keyword analysis
- The tool shows relative popularity signals, returned app counts, and word-frequency data.checked 7 Oct 2026
- Metric limits
- Its scores are not official Apple search-volume or ranking measurements and do not predict rankings, downloads, revenue, or conversion.checked 7 Oct 2026
- Opportunity score
- A rule-based score summarizes signals from returned apps and is intended for comparison, not ranking prediction.checked 7 Oct 2026
- Privacy
- The privacy policy says saved keywords, returned results, and generated analysis are associated with the user’s account and are not shared with other users.checked 7 Oct 2026
- Purpose
- Lumos ASO helps app makers research App Store keywords and inspect public search results.checked 7 Oct 2026
- Security
- The privacy policy says the service uses HTTPS, hashed credentials, and access controls, and does not guarantee absolute security.checked 7 Oct 2026
- Support
- The terms direct legal questions to [email protected]; the privacy policy lists [email protected] for privacy questions.checked 7 Oct 2026
Alternatives to Lumos ASO AI
- 1
AppFollow
Free planAndroidiOSWebAPI8.2From $19 a month - 2
ASOTrendHQ
Free planOpen sourceAndroidiOSWeb7.6Free plan - 3
AppTweak
Free planWebAPIExtension7.5From $79 a month - 4
Appifacts
Free planWeb7.3From $19 a month - 5
ASOStacks
Free planAndroidiOSWeb7.2From $19 a month - 6
ASOTools
Free planWebAPIExtension7.2From $9 a month