GAB対策 言語・非言語 両対応／適性検査・Webテスト vs Simply Piano: Learn Piano Fast
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
$760k–$4.1M
Downloads / mo
40–200
1.1M–4.5M
Rating
★ 5.00 (2)
★ 4.68 (839k)
Pricing
Paid
Free + IAP
Category
Education
Education
Released
1mo ago
10.9y ago