Simply Piano: Learn Piano Fast vs 英単語アプリTANZAM（タンザム）-TOEIC/英検/英語
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$760k–$4.1M
$400–$3k
Downloads / mo
1.1M–4.5M
600–3k
Rating
★ 4.68 (840k)
★ 4.71 (173)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
10.9y ago
5.4y ago
Verdict: Simply Piano: Learn Piano Fast earns more — an estimated $760k–$4.1M/mo, versus $400–$3k/mo for 英単語アプリTANZAM（タンザム）-TOEIC/英検/英語.