Book Summaries – Booksome vs Duolingo: Language Lessons
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$20–$200
$8.5M–$28M
Downloads / mo
30–200
2.4M–10M
Rating
★ 4.45 (22)
★ 4.73 (5.3M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
1.4y ago
13.7y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $8.5M–$28M/mo, versus $20–$200/mo for Book Summaries – Booksome.