Duolingo: Language Lessons vs Proloquo4Text AAC
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–$96M
$6k–$24k
Downloads / mo
3.8M–16M
400–2k
Rating
★ 4.73 (5.2M)
★ 4.74 (902)
Pricing
Free + IAP
Paid $119.99
Category
Education
Education
Released
13.6y ago
12.6y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $23M–$96M/mo, versus $6k–$24k/mo for Proloquo4Text AAC.