Brain Test 4: Tricky Friends vs Plague Inc.

Brain Test 4: Tricky Friends

UNICO STUDIO
App Store
$34.6K/mo
~$415.6K/yr · 8.7M installs
VS

Plague Inc.

Ndemic Creations
App Store
$654.3K/mo
~$7.85M/yr · 24.8M installs
Revenue winner Plague Inc. wins +1789% vs other
Installs winner Plague Inc. wins +186% vs other
MAU winner Plague Inc. wins +115% vs other
Rating winner Brain Test 4: Tricky Friends wins +0% vs other

Why Plague Inc. is winning

Top 2 reasons - backed by the public App Store / Play Store numbers.

  1. Plague Inc. earns roughly 19× more per month than Brain Test 4: Tricky Friends - $654.3K vs $34.6K.
  2. Bigger install base. Plague Inc. has ~24.8M lifetime installs vs Brain Test 4: Tricky Friends's ~8.7M - 2.9× the funnel top.

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.

Brain Test 4: Tricky Friends
vs
Plague Inc.
Monthly revenue (est.)?
$34.6K
$654.3K
Annual revenue (est.)
$415.6K
$7.85M
Lifetime installs (est.)
8.7M
24.8M
Monthly active users (est.)?
1.7M
3.7M
App Store rating
4.81★
4.81★
Total ratings
79K
165K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
10 tiers
=
10 tiers

Brain Test 4: Tricky Friends

UNICO STUDIO
App Store
Category
Games
Price
Free
Released
Apr 4, 2023
Last updated
Jul 1, 2026
File size
312.7 MB
Content rating
4+
Version
1.34.1
Languages
Arabic, Czech, English, French, German, Indonesian +13 more
View full Brain Test 4: Tricky Friends 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 →

Brain Test 4: Tricky Friends trajectory

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Plague Inc. trajectory

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FAQ

Which makes more money, Brain Test 4: Tricky Friends or Plague Inc.? v
Plague Inc. earns about $654.3K per month, while Brain Test 4: Tricky Friends earns about $34.6K. That is a 18.9× revenue gap (~$619.6K more per month for Plague Inc.). Annual revenue: Brain Test 4: Tricky Friends ≈ $415.6K/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, Brain Test 4: Tricky Friends or Plague Inc.? v
Plague Inc. leads with about 24.8M estimated downloads vs 8.7M for Brain Test 4: Tricky Friends - a 2.9× gap. Brain Test 4: Tricky Friends's App Store downloads are estimated from 79K ratings × the standard 1:75 ratio. Plague Inc.'s App Store downloads are estimated from 165K ratings.
Are Brain Test 4: Tricky Friends 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 Brain Test 4: Tricky Friends and Plague Inc. offer? v
Brain Test 4: Tricky Friends: IAP range 10 tiers detected. Plague Inc.: IAP range 10 tiers detected. Brain Test 4: Tricky Friends runs a "Free casual game · ad-supported (~$0.04/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, Brain Test 4: Tricky Friends or Plague Inc.? v
Brain Test 4: Tricky Friends edges ahead with ★ 4.8 vs ★ 4.8 (gap of 0.0 stars). Rating volume: Brain Test 4: Tricky Friends 79K ratings, Plague Inc. 165K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Brain Test 4: Tricky Friends vs Plague Inc. revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $34.6K for Brain Test 4: Tricky Friends 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 Brain Test 4: Tricky Friends 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.