Google Play Books & Audiobooks vs Sibley Birds 2nd Edition
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$25M–$110M
$4k–$16k
Downloads / mo
61M–250M
300–1k
Rating
★ 4.68 (3.1M)
★ 4.05 (183)
Pricing
Free + IAP
Paid $1650
Category
Books
Books
Released
15.5y ago
7.6y ago
Verdict: Google Play Books & Audiobooks earns more — an estimated $25M–$110M/mo, versus $4k–$16k/mo for Sibley Birds 2nd Edition.