App Opportunity Finder
Which niches make real money without an entrenched winner? This tool cross-references monthly revenue and download estimates with each app's total rating count. A high revenue-per-rating score means users are paying, but the incumbent hasn't built a deep review moat — the classic signal of a beatable market.
$10K–$50K/month with under 10K total ratings — proven demand, beatable incumbents.
Methodology
Revenue and download figures are last-month worldwide estimates. Rating counts come from the App Store. The opportunity score divides monthly revenue by lifetime rating count: an app earning $30K/month with 800 ratings scores ~$37 per rating, while a giant earning $3M with 5M ratings scores under $1 — the former is the market a new entrant can attack. The dataset covers the top-chart apps bundled with Appstro; use search to analyze any specific app.