Bike Theory & Hazards Kit 2026 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
$90–$2k
$12M–$40M
Downloads / mo
40–200
6.6M–27M
Rating
★ 4.70 (0)
★ 4.73 (48M)
Pricing
Paid $6.49
Free + IAP
Category
Education
Education
Released
9.3y ago
13.2y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $12M–$40M/mo, versus $90–$2k/mo for Bike Theory & Hazards Kit 2026.