Piano Kids - Baby Music Games vs Plague Inc.
Piano Kids - Baby Music Games
Amaya Soft MChJ
App Store
$1.1K/mo
~$13.4K/yr · 140K installs
VS
Plague Inc.
Ndemic Creations
App Store
$644.5K/mo
~$7.73M/yr · 24.4M installs
Revenue winner
Plague Inc. wins
+57497% vs other
Installs winner
Plague Inc. wins
+17348% vs other
MAU winner
Plague Inc. wins
+13694% vs other
Rating winner
Plague Inc. wins
+17% vs other
Why Plague Inc. is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Plague Inc. earns roughly 576× more per month than Piano Kids - Baby Music Games - $644.5K vs $1.1K.
- Bigger install base. Plague Inc. has ~24.4M lifetime installs vs Piano Kids - Baby Music Games's ~140K - 174.5× the funnel top.
- More monetization surfaces. Plague Inc. runs 10 IAP tiers vs 6 - more chances to convert users at the right price.
- Better app store reviews. Plague Inc. sits at 4.81★ vs 4.12★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Plague Inc. report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Piano Kids - Baby Music Games
vs
Plague Inc.
Monthly revenue (est.)?
$1.1K
▶
$644.5K
Annual revenue (est.)
$13.4K
▶
$7.73M
Lifetime installs (est.)
140K
▶
24.4M
Monthly active users (est.)?
27K
▶
3.7M
App Store rating
4.12★
▶
4.81★
Total ratings
2K
▶
163K
US grossing rank
-
=
-
Cheapest monthly sub
$6.99
◀
No sub
IAP tiers detected
6 tiers
▶
10 tiers
- Category
- Games
- Price
- Free
- Released
- Aug 13, 2023
- Last updated
- Mar 17, 2026
- File size
- 143.5 MB
- Content rating
- 4+
- Version
- 1.5.0
- Languages
- Dutch, English, French, German, Italian, Portuguese +3 more
- Category
- Games
- Price
- USD0.99
- Released
- May 26, 2012
- Last updated
- May 6, 2026
- File size
- 123.6 MB
- Content rating
- 9+
- Version
- 1.24.4
- Languages
- English, French, German, Italian, Japanese, Korean +8 more
Piano Kids - Baby Music Games trajectory
Plague Inc. trajectory
FAQ
Which makes more money, Piano Kids - Baby Music Games or Plague Inc.? v
Plague Inc. earns about $644.5K per month, while Piano Kids - Baby Music Games earns about $1.1K. That is a 576.0× revenue gap (~$643.4K more per month for Plague Inc.). Annual revenue: Piano Kids - Baby Music Games ≈ $13.4K/year, Plague Inc. ≈ $7.73M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Piano Kids - Baby Music Games or Plague Inc.? v
Plague Inc. leads with about 24.4M estimated downloads vs 140K for Piano Kids - Baby Music Games - a 174.5× gap. Piano Kids - Baby Music Games's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Plague Inc.'s App Store downloads are estimated from 163K ratings.
Are Piano Kids - Baby Music Games and Plague Inc. in the same App Store category and competing for the same money? v
Yes - both apps sit in the Games 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 Piano Kids - Baby Music Games and Plague Inc. offer? v
Piano Kids - Baby Music Games: IAP range 6 tiers detected. Plague Inc.: IAP range 10 tiers detected. Piano Kids - Baby Music Games runs a "Free casual game · ads + tiny sub take (~$0.08/MAU)" monetization model; Plague Inc. runs "Paid app ($0.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Piano Kids - Baby Music Games or Plague Inc.? v
Plague Inc. edges ahead with ★ 4.8 vs ★ 4.1 (gap of 0.7 stars). Rating volume: Piano Kids - Baby Music Games 2K ratings, Plague Inc. 163K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Piano Kids - Baby Music Games vs Plague Inc. revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.1K for Piano Kids - Baby Music Games and $644.5K for Plague Inc. are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Games) - 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 Piano Kids - Baby Music Games or Plague Inc. 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.