Amazon Kindle: Reading App 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
$3.3M–$11M
$500–$9k
Downloads / mo
630k–2.6M
80–400
Rating
★ 4.77 (4.8M)
★ 4.27 (184)
Pricing
Free + IAP
Paid $19.99
Category
Books
Books
Released
16.3y ago
7.9y ago
Verdict: Amazon Kindle: Reading App earns more — an estimated $3.3M–$11M/mo, versus $500–$9k/mo for Sibley Birds 2nd Edition.