1000 IELTS Vocabulary 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
$8k–$44k
$9.8M–$32M
Downloads / mo
24k–97k
6.9M–28M
Rating
★ 4.80 (10k)
★ 4.73 (49M)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
5.9y ago
13.3y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $9.8M–$32M/mo, versus $8k–$44k/mo for 1000 IELTS Vocabulary.