Duolingo: Language Lessons vs HGV Theory Test Kit
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$23M–$95M
$2–$9
Downloads / mo
4.1M–17M
5–30
Rating
★ 4.73 (5.2M)
★ 4.60 (10)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.6y ago
14.5y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$95M/mo, versus $2–$9/mo for HGV Theory Test Kit.