12min: Book Summaries Daily vs PrepGo: AP® Exam Prep
12min: Book Summaries Daily
12 MIN SERVICOS DIGITAIS E NEGOCIOS LTDA
App Store
$0/mo
~$0/yr · 485K installs
VS
PrepGo: AP® Exam Prep
StudyX Inc.
App Store
$964/mo
~$11.6K/yr · 13K installs
Revenue winner
PrepGo: AP® Exam Prep wins
+96400% vs other
Installs winner
12min: Book Summaries Daily wins
+3620% vs other
MAU winner
12min: Book Summaries Daily wins
+3749% vs other
Rating winner
12min: Book Summaries Daily wins
+11% vs other
Why PrepGo: AP® Exam Prep is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- PrepGo: AP® Exam Prep earns roughly 964× more per month than 12min: Book Summaries Daily - $964 vs $0.
- Subscription model. PrepGo: AP® Exam Prep runs a $19.99/mo subscription that compounds; 12min: Book Summaries Daily relies on one-shot IAP or ads.
- More monetization surfaces. PrepGo: AP® Exam Prep runs 4 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full PrepGo: AP® Exam Prep report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
12min: Book Summaries Daily
vs
PrepGo: AP® Exam Prep
Monthly revenue (est.)?
$0
▶
$964
Annual revenue (est.)
$0
▶
$11.6K
Lifetime installs (est.)
485K
◀
13K
Monthly active users (est.)?
58K
◀
1K
App Store rating
4.75★
◀
4.27★
Total ratings
6K
◀
237
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$19.99
IAP tiers detected
0 tiers
▶
4 tiers
- Category
- Education
- Price
- Free
- Released
- Dec 29, 2016
- Last updated
- Apr 30, 2026
- File size
- 84.5 MB
- Content rating
- 4+
- Version
- 2.9.1
- Languages
- English
- 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
12min: Book Summaries Daily trajectory
PrepGo: AP® Exam Prep trajectory
FAQ
Which makes more money, 12min: Book Summaries Daily or PrepGo: AP® Exam Prep? v
PrepGo: AP® Exam Prep earns about $964 per month, while 12min: Book Summaries Daily earns about $0. That is a ∞× revenue gap (~$964 more per month for PrepGo: AP® Exam Prep). Annual revenue: 12min: Book Summaries Daily ≈ $0/year, PrepGo: AP® Exam Prep ≈ $11.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, 12min: Book Summaries Daily or PrepGo: AP® Exam Prep? v
12min: Book Summaries Daily leads with about 485K estimated downloads vs 13K for PrepGo: AP® Exam Prep - a 37.2× gap. 12min: Book Summaries Daily's App Store downloads are estimated from 6K ratings × the standard 1:75 ratio. PrepGo: AP® Exam Prep's App Store downloads are estimated from 237 ratings.
Are 12min: Book Summaries Daily and PrepGo: AP® Exam Prep 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 12min: Book Summaries Daily and PrepGo: AP® Exam Prep offer? v
12min: Book Summaries Daily: no IAP detected on the public listing. PrepGo: AP® Exam Prep: IAP range 4 tiers detected. 12min: Book Summaries Daily runs a "No App Store revenue (monetizes off-store)" monetization model; PrepGo: AP® Exam Prep runs "Subscription (~$19.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, 12min: Book Summaries Daily or PrepGo: AP® Exam Prep? v
12min: Book Summaries Daily edges ahead with ★ 4.7 vs ★ 4.3 (gap of 0.5 stars). Rating volume: 12min: Book Summaries Daily 6K ratings, PrepGo: AP® Exam Prep 237 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these 12min: Book Summaries Daily vs PrepGo: AP® Exam Prep revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for 12min: Book Summaries Daily and $964 for PrepGo: AP® Exam Prep 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 12min: Book Summaries Daily or PrepGo: AP® Exam Prep 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.