PrepGo: AP® Exam Prep vs Quizlet: More than Flashcards

PrepGo: AP® Exam Prep

StudyX Inc.
App Store
$0/mo
~$0/yr · 13K installs
VS

Quizlet: More than Flashcards

Quizlet Inc
App Store
$28.02M/mo
~$336.25M/yr · 182.4M installs
Revenue winner Quizlet: More than Flashcards wins +2802079200% vs other
Installs winner Quizlet: More than Flashcards wins +1405249% vs other
MAU winner Quizlet: More than Flashcards wins +3118788% vs other
Rating winner Quizlet: More than Flashcards wins +13% 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 28020792× more per month than PrepGo: AP® Exam Prep - $28.02M vs $0.
  2. Subscription model. Quizlet: More than Flashcards runs a $14.00/mo subscription that compounds; PrepGo: AP® Exam Prep relies on one-shot IAP or ads.
  3. Bigger install base. Quizlet: More than Flashcards has ~182.4M lifetime installs vs PrepGo: AP® Exam Prep's ~13K - 14053.5× the funnel top.
  4. Better app store reviews. Quizlet: More than Flashcards sits at 4.78★ vs 4.23★ - 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.

PrepGo: AP® Exam Prep
vs
Quizlet: More than Flashcards
Monthly revenue (est.)?
$0
▶
$28.02M
Annual revenue (est.)
$0
▶
$336.25M
Lifetime installs (est.)
13K
▶
182.4M
Monthly active users (est.)?
1K
▶
46.2M
App Store rating
4.23★
▶
4.78★
Total ratings
236
▶
1.1M
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$14.00
IAP tiers detected
0 tiers
=
0 tiers

PrepGo: AP® Exam Prep

StudyX Inc.
App Store
Category
Education
Price
Free
Released
Nov 6, 2025
Last updated
May 8, 2026
File size
72.8 MB
Content rating
4+
Version
1.1.9
Languages
English
View full PrepGo: AP® Exam Prep 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 →

PrepGo: AP® Exam Prep trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Quizlet: More than Flashcards trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

PrepGo: AP® Exam Prep App Store page →Quizlet: More than Flashcards App Store page →

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FAQ

Which makes more money, PrepGo: AP® Exam Prep or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards earns about $28.02M per month, while PrepGo: AP® Exam Prep earns about $0. That is a ∞× revenue gap (~$28.02M more per month for Quizlet: More than Flashcards). Annual revenue: PrepGo: AP® Exam Prep ≈ $0/year, Quizlet: More than Flashcards ≈ $336.25M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, PrepGo: AP® Exam Prep or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards leads with about 182.4M estimated downloads vs 13K for PrepGo: AP® Exam Prep - a 14053.5× gap. PrepGo: AP® Exam Prep's App Store downloads are estimated from 195 ratings × the standard 1:75 ratio. Quizlet: More than Flashcards's App Store downloads are estimated from 1.1M ratings.
Are PrepGo: AP® Exam Prep 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.
Do PrepGo: AP® Exam Prep and Quizlet: More than Flashcards have in-app purchases? v
PrepGo: AP® Exam Prep does not appear to offer in-app purchases on its public listing. Quizlet: More than Flashcards does not appear to offer in-app purchases. Monetization model: PrepGo: AP® Exam Prep runs "No App Store revenue (monetizes off-store)", Quizlet: More than Flashcards runs "Subscription (~$14.00/mo, language)".
Which has better ratings, PrepGo: AP® Exam Prep or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards edges ahead with ★ 4.8 vs ★ 4.2 (gap of 0.5 stars). Rating volume: PrepGo: AP® Exam Prep 195 ratings, Quizlet: More than Flashcards 1.1M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these PrepGo: AP® Exam Prep vs Quizlet: More than Flashcards revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for PrepGo: AP® Exam Prep and $28.02M 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 PrepGo: AP® Exam Prep 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.