Bob Books Reading Magic #2 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
$2k–$7k
$4.4M–$18M
Downloads / mo
800–4k
2.9M–12M
Rating
★ 4.58 (165)
★ 4.73 (5.3M)
Pricing
Paid $2.99
Free + IAP
Category
Education
Education
Released
15.1y ago
13.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $4.4M–$18M/mo, versus $2k–$7k/mo for Bob Books Reading Magic #2.