Flashnote Derby- music notes! vs Stimuler AI: English Fluency
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$600–$3k
$2.9M–$12M
Downloads / mo
300–1k
1.2M–5.0M
Rating
★ 3.41 (130)
★ 4.63 (140k)
Pricing
Paid $2.99
Free + IAP
Category
Education
Education
Released
12.8y ago
4.4y ago
Verdict: These revenue estimates aren't directly comparable: Flashnote Derby- music notes!'s downloads are measured from Google Play install counts, while Stimuler AI: English Fluency's are modeled from rating activity (a wider ± range).