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
$860k–$2.9M
$9k–$160k
Downloads / mo
720k–3.0M
1k–6k
Rating
★ 4.77 (4.8M)
★ 4.26 (183)
Pricing
Free + IAP
Paid $19.99
Category
Books
Books
Released
16.1y ago
7.7y ago
Verdict: Amazon Kindle: Reading App earns more — an estimated $860k–$2.9M/mo, versus $9k–$160k/mo for Sibley Birds 2nd Edition.