Simply Piano: Learn Piano Fast vs Starfall Numbers
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$760k–$4.1M
$30–$600
Downloads / mo
1.1M–4.5M
10–80
Rating
★ 4.68 (839k)
★ 3.23 (35)
Pricing
Free + IAP
Paid $4.99
Category
Education
Education
Released
10.9y ago
12.7y ago
Verdict: Simply Piano: Learn Piano Fast earns more — an estimated $760k–$4.1M/mo, versus $30–$600/mo for Starfall Numbers.