Mermaid Princess Fun Adventure vs Plague Inc.

Mermaid Princess Fun Adventure

TabTale LTD
App Store
$102/mo
~$1.2K/yr · 13K installs
VS

Plague Inc.

Ndemic Creations
App Store
$654.3K/mo
~$7.85M/yr · 24.8M installs
Revenue winner Plague Inc. wins +641350% vs other
Installs winner Plague Inc. wins +193520% vs other
MAU winner Plague Inc. wins +233792% vs other
Rating winner Plague Inc. wins +15% vs other

Why Plague Inc. is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Plague Inc. earns roughly 6415× more per month than Mermaid Princess Fun Adventure - $654.3K vs $102.
  2. Bigger install base. Plague Inc. has ~24.8M lifetime installs vs Mermaid Princess Fun Adventure's ~13K - 1936.2× the funnel top.
  3. More monetization surfaces. Plague Inc. runs 10 IAP tiers vs 7 - more chances to convert users at the right price.
  4. Better app store reviews. Plague Inc. sits at 4.81★ vs 4.18★ - 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.

Mermaid Princess Fun Adventure
vs
Plague Inc.
Monthly revenue (est.)?
$102
▶
$654.3K
Annual revenue (est.)
$1.2K
▶
$7.85M
Lifetime installs (est.)
13K
▶
24.8M
Monthly active users (est.)?
2K
▶
3.7M
App Store rating
4.18★
▶
4.81★
Total ratings
256
▶
165K
US grossing rank
-
=
-
Cheapest monthly sub
$12.99
◀
No sub
IAP tiers detected
7 tiers
▶
10 tiers

Mermaid Princess Fun Adventure

TabTale LTD
App Store
Category
Games
Price
Free
Released
Oct 23, 2015
Last updated
Nov 26, 2019
File size
108.5 MB
Content rating
4+
Version
2.0.1
Languages
English, French, German, Italian, Japanese, Korean +5 more
View full Mermaid Princess Fun Adventure report →

Plague Inc.

Ndemic Creations
App Store
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
View full Plague Inc. report →

Mermaid Princess Fun Adventure trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Plague Inc. trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Mermaid Princess Fun Adventure App Store page →Plague Inc. App Store page →

Related comparisons

Mermaid Princess Fun Adventure iOS vs Minecraft Play With Friends iOSGeometry Dash iOS vs Mermaid Princess Fun Adventure iOSGambonanza iOS vs Mermaid Princess Fun Adventure iOSMermaid Princess Fun Adventure iOS vs Monopoly the Board Game iOSMermaid Princess Fun Adventure iOS vs Scritchy Scratchy iOSMermaid Princess Fun Adventure iOS vs Red S First Flight iOS

Compare another pair

FAQ

Which makes more money, Mermaid Princess Fun Adventure or Plague Inc.? v
Plague Inc. earns about $654.3K per month, while Mermaid Princess Fun Adventure earns about $102. That is a 6414.5× revenue gap (~$654.2K more per month for Plague Inc.). Annual revenue: Mermaid Princess Fun Adventure ≈ $1.2K/year, Plague Inc. ≈ $7.85M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Mermaid Princess Fun Adventure or Plague Inc.? v
Plague Inc. leads with about 24.8M estimated downloads vs 13K for Mermaid Princess Fun Adventure - a 1936.2× gap. Mermaid Princess Fun Adventure's App Store downloads are estimated from 256 ratings × the standard 1:75 ratio. Plague Inc.'s App Store downloads are estimated from 165K ratings.
Are Mermaid Princess Fun Adventure 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 Mermaid Princess Fun Adventure and Plague Inc. offer? v
Mermaid Princess Fun Adventure: IAP range 7 tiers detected. Plague Inc.: IAP range 10 tiers detected. Mermaid Princess Fun Adventure 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, Mermaid Princess Fun Adventure or Plague Inc.? v
Plague Inc. edges ahead with ★ 4.8 vs ★ 4.2 (gap of 0.6 stars). Rating volume: Mermaid Princess Fun Adventure 256 ratings, Plague Inc. 165K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Mermaid Princess Fun Adventure vs Plague Inc. revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $102 for Mermaid Princess Fun Adventure and $654.3K 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 Mermaid Princess Fun Adventure 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.