DiaMath (Diamond Math) 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
$6–$90
$3.3M–$11M
Downloads / mo
10–70
2.7M–12M
Rating
★ 4.40 (30)
★ 4.72 (5.5M)
Pricing
Paid $0.99
Free + IAP
Category
Education
Education
Released
18.0y ago
13.9y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $3.3M–$11M/mo, versus $6–$90/mo for DiaMath (Diamond Math).