Duolingo: Language Lessons vs TI 84 Graphing Calculator Man.
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$3.2M–$11M
$200–$4k
Downloads / mo
2.7M–12M
80–400
Rating
★ 4.72 (5.5M)
★ 1.90 (153)
Pricing
Free + IAP
Paid $7.99
Category
Education
Education
Released
13.9y ago
11.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.2M–$11M/mo, versus $200–$4k/mo for TI 84 Graphing Calculator Man..