ChordDeck vs Piano - Keyboard Lesson & Game
ChordDeck
Shinhye Lee
App Store
$40/mo
~$475/yr · 2K installs
VS
Piano - Keyboard Lesson & Game
MWM
App Store
$2.06M/mo
~$24.72M/yr · 59.5M installs
Revenue winner
Piano - Keyboard Lesson & Game wins
+5149543% vs other
Installs winner
Piano - Keyboard Lesson & Game wins
+3967630% vs other
MAU winner
Piano - Keyboard Lesson & Game wins
+4192403% vs other
Rating winner
Piano - Keyboard Lesson & Game wins
+473% vs other
Why Piano - Keyboard Lesson & Game is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Piano - Keyboard Lesson & Game earns roughly 51496× more per month than ChordDeck - $2.06M vs $40.
- Subscription model. Piano - Keyboard Lesson & Game runs a $2.50/mo subscription that compounds; ChordDeck relies on one-shot IAP or ads.
- Bigger install base. Piano - Keyboard Lesson & Game has ~59.5M lifetime installs vs ChordDeck's ~2K - 39677.3× the funnel top.
- More monetization surfaces. Piano - Keyboard Lesson & Game runs 6 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Piano - Keyboard Lesson & Game report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
ChordDeck
vs
Piano - Keyboard Lesson & Game
Monthly revenue (est.)?
$40
▶
$2.06M
Annual revenue (est.)
$475
▶
$24.72M
Lifetime installs (est.)
2K
▶
59.5M
Monthly active users (est.)?
609
▶
25.5M
App Store rating
-
▶
4.73★
Total ratings
0
▶
397K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$2.50
IAP tiers detected
0 tiers
▶
6 tiers
- Category
- Music
- Price
- USD0.99
- Released
- May 7, 2026
- Last updated
- May 7, 2026
- File size
- 3.3 MB
- Content rating
- 4+
- Version
- 1.0.0
- Languages
- English
- Category
- Music
- Price
- Free
- Released
- Mar 24, 2018
- Last updated
- Apr 20, 2026
- File size
- 298.2 MB
- Content rating
- 4+
- Version
- 3.57.01
- Languages
- English
ChordDeck trajectory
Piano - Keyboard Lesson & Game trajectory
FAQ
Which makes more money, ChordDeck or Piano - Keyboard Lesson & Game? v
Piano - Keyboard Lesson & Game earns about $2.06M per month, while ChordDeck earns about $40. That is a 51496.4× revenue gap (~$2.06M more per month for Piano - Keyboard Lesson & Game). Annual revenue: ChordDeck ≈ $475/year, Piano - Keyboard Lesson & Game ≈ $24.72M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ChordDeck or Piano - Keyboard Lesson & Game? v
Piano - Keyboard Lesson & Game leads with about 59.5M estimated downloads vs 2K for ChordDeck - a 39677.3× gap. ChordDeck's App Store downloads are estimated from 0 ratings × the standard 1:75 ratio. Piano - Keyboard Lesson & Game's App Store downloads are estimated from 397K ratings.
Are ChordDeck and Piano - Keyboard Lesson & Game in the same App Store category and competing for the same money? v
Yes - both apps sit in the Music category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do ChordDeck and Piano - Keyboard Lesson & Game offer? v
ChordDeck: no IAP detected on the public listing. Piano - Keyboard Lesson & Game: IAP range 6 tiers detected. ChordDeck runs a "Paid app ($0.99)" monetization model; Piano - Keyboard Lesson & Game runs "Subscription (~$2.50/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, ChordDeck or Piano - Keyboard Lesson & Game? v
Piano - Keyboard Lesson & Game edges ahead with a higher overall score (gap of 4.7 stars). Rating volume: ChordDeck 0 ratings, Piano - Keyboard Lesson & Game 397K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ChordDeck vs Piano - Keyboard Lesson & Game revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $40 for ChordDeck and $2.06M for Piano - Keyboard Lesson & Game are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare ChordDeck or Piano - Keyboard Lesson & Game to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.