IQ Booster: Brain Games & Test vs Quizlet: More than Flashcards

IQ Booster: Brain Games & Test

HUBX
App Store
$1.4K/mo
~$17.2K/yr · 115K installs
VS

Quizlet: More than Flashcards

Quizlet Inc
App Store
$5.21M/mo
~$62.57M/yr · 182.6M installs
Revenue winner Quizlet: More than Flashcards wins +362764% vs other
Installs winner Quizlet: More than Flashcards wins +158560% vs other
MAU winner Quizlet: More than Flashcards wins +97011% vs other
Rating winner Quizlet: More than Flashcards wins +8% vs other

Why Quizlet: More than Flashcards is winning

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

  1. Quizlet: More than Flashcards earns roughly 3629× more per month than IQ Booster: Brain Games & Test - $5.21M vs $1.4K.
  2. Premium pricing. Quizlet: More than Flashcards charges $9.99/mo vs IQ Booster: Brain Games & Test's $3.33/mo - higher ARPU per converted user.
  3. Bigger install base. Quizlet: More than Flashcards has ~182.6M lifetime installs vs IQ Booster: Brain Games & Test's ~115K - 1586.6× the funnel top.
  4. Better app store reviews. Quizlet: More than Flashcards sits at 4.78★ vs 4.44★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Quizlet: More than Flashcards report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

IQ Booster: Brain Games & Test
vs
Quizlet: More than Flashcards
Monthly revenue (est.)?
$1.4K
▶
$5.21M
Annual revenue (est.)
$17.2K
▶
$62.57M
Lifetime installs (est.)
115K
▶
182.6M
Monthly active users (est.)?
13K
▶
13.0M
App Store rating
4.44★
▶
4.78★
Total ratings
1K
▶
1.1M
US grossing rank
-
=
-
Cheapest monthly sub
$3.33
▶
$9.99
IAP tiers detected
4 tiers
=
4 tiers

IQ Booster: Brain Games & Test

HUBX
App Store
Category
Education
Price
Free
Released
May 29, 2025
Last updated
Apr 6, 2026
File size
260.0 MB
Content rating
12+
Version
1.1.8
Languages
English
View full IQ Booster: Brain Games & Test report →

Quizlet: More than Flashcards

Quizlet Inc
App Store
Category
Education
Price
Free
Released
Aug 9, 2012
Last updated
May 4, 2026
File size
213.1 MB
Content rating
4+
Version
10.35
Languages
Dutch, English, French, German, Indonesian, Italian +11 more
View full Quizlet: More than Flashcards report →

IQ Booster: Brain Games & Test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Quizlet: More than Flashcards trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

IQ Booster: Brain Games & Test App Store page →Quizlet: More than Flashcards App Store page →

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FAQ

Which makes more money, IQ Booster: Brain Games & Test or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards earns about $5.21M per month, while IQ Booster: Brain Games & Test earns about $1.4K. That is a 3628.6× revenue gap (~$5.21M more per month for Quizlet: More than Flashcards). Annual revenue: IQ Booster: Brain Games & Test ≈ $17.2K/year, Quizlet: More than Flashcards ≈ $62.57M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, IQ Booster: Brain Games & Test or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards leads with about 182.6M estimated downloads vs 115K for IQ Booster: Brain Games & Test - a 1586.6× gap. IQ Booster: Brain Games & Test's App Store downloads are estimated from 1K ratings × the standard 1:75 ratio. Quizlet: More than Flashcards's App Store downloads are estimated from 1.1M ratings.
Are IQ Booster: Brain Games & Test and Quizlet: More than Flashcards in the same App Store category and competing for the same money? v
Yes - both apps sit in the Education 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 IQ Booster: Brain Games & Test and Quizlet: More than Flashcards offer? v
IQ Booster: Brain Games & Test: IAP range 4 tiers detected. Quizlet: More than Flashcards: IAP range 4 tiers detected. IQ Booster: Brain Games & Test runs a "Subscription (~$3.33/mo)" monetization model; Quizlet: More than Flashcards runs "Subscription (~$9.99/mo, language)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, IQ Booster: Brain Games & Test or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.3 stars). Rating volume: IQ Booster: Brain Games & Test 1K ratings, Quizlet: More than Flashcards 1.1M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these IQ Booster: Brain Games & Test vs Quizlet: More than Flashcards revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.4K for IQ Booster: Brain Games & Test and $5.21M for Quizlet: More than Flashcards are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Education) - 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 IQ Booster: Brain Games & Test or Quizlet: More than Flashcards 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.