Duolingo: Language Lessons vs IQ Booster: Brain Games & Test
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$12M–$41M
$100–$1k
Downloads / mo
3.2M–13M
200–1k
Rating
★ 4.72 (5.4M)
★ 4.43 (2k)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.8y ago
1.3y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$41M/mo, versus $100–$1k/mo for IQ Booster: Brain Games & Test.