Guitar Fretboard Note Trainer vs Pocket FM: Audio Series
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$300–$1k
$26M–$110M
Downloads / mo
200–900
780k–3.2M
Rating
★ 4.65 (138)
★ 4.50 (4.5M)
Pricing
Paid $1.99
Free + IAP
Category
Music
Music
Released
7.1y ago
5.3y ago
Verdict: Pocket FM: Audio Series earns more — an estimated $26M–$110M/mo, versus $300–$1k/mo for Guitar Fretboard Note Trainer .