アナウンサーの“声の手本”つき『劇的に変わる！奇跡の話し声トレーニング』 vs Inkitt Galatea: Audio & eBooks
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$0
$140k–$780k
Downloads / mo
1–4
390k–1.6M
Rating
★ 3.00 (2)
★ 4.62 (283k)
Pricing
Paid
Free + IAP
Category
Books
Books
Released
14.9y ago
8.2y ago