12min: Book Summaries Daily vs Zudo: 100+ Short Courses
12min: Book Summaries Daily
12 MIN SERVICOS DIGITAIS E NEGOCIOS LTDA
App Store
$9.9K/mo
~$118.9K/yr · 485K installs
VS
Zudo: 100+ Short Courses
Airblack Technologies
Google Play
$0/mo
~$0/yr · 10.9M installs
Revenue winner
12min: Book Summaries Daily wins
+991100% vs other
Installs winner
Zudo: 100+ Short Courses wins
+2153% vs other
MAU winner
Zudo: 100+ Short Courses wins
+544% vs other
Rating winner
12min: Book Summaries Daily wins
+475% vs other
Why 12min: Book Summaries Daily is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- 12min: Book Summaries Daily earns roughly 9911× more per month than Zudo: 100+ Short Courses - $9.9K vs $0.
- Subscription model. 12min: Book Summaries Daily runs a $5.33/mo subscription that compounds; Zudo: 100+ Short Courses relies on one-shot IAP or ads.
- More monetization surfaces. 12min: Book Summaries Daily runs 6 IAP tiers vs 0 - more chances to convert users at the right price.
- Better app store reviews. 12min: Book Summaries Daily sits at 4.75★ vs 0.00★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full 12min: Book Summaries Daily report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
12min: Book Summaries Daily
vs
Zudo: 100+ Short Courses
Monthly revenue (est.)?
$9.9K
◀
$0
Annual revenue (est.)
$118.9K
◀
$0
Lifetime installs (est.)
485K
▶
10.9M
Monthly active users (est.)?
58K
▶
372K
App Store rating
4.75★
◀
-
Total ratings
6K
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$5.33
◀
No sub
IAP tiers detected
6 tiers
◀
0 tiers
- Category
- Education
- Price
- Free
- Released
- Dec 29, 2016
- Last updated
- Jun 29, 2026
- File size
- 101.9 MB
- Content rating
- 4+
- Version
- 2.10.4
- Languages
- English, Portuguese, Spanish
- Category
- Education
- Price
- Free
- Released
- -
- Last updated
- Jul 2, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2.6.3
- Languages
- -
12min: Book Summaries Daily trajectory
Zudo: 100+ Short Courses trajectory
FAQ
Which makes more money, 12min: Book Summaries Daily or Zudo: 100+ Short Courses? v
12min: Book Summaries Daily earns about $9.9K per month, while Zudo: 100+ Short Courses earns about $0. That is a ∞× revenue gap (~$9.9K more per month for 12min: Book Summaries Daily). Annual revenue: 12min: Book Summaries Daily ≈ $118.9K/year, Zudo: 100+ Short Courses ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, 12min: Book Summaries Daily or Zudo: 100+ Short Courses? v
Zudo: 100+ Short Courses leads with about 10.9M estimated downloads vs 485K for 12min: Book Summaries Daily - a 22.5× gap. 12min: Book Summaries Daily's App Store downloads are estimated from 6K ratings × the standard 1:75 ratio. Zudo: 100+ Short Courses reports 10,000,000+ installs on Google Play.
Are 12min: Book Summaries Daily and Zudo: 100+ Short Courses in the same App Store category on each store 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 Zudo: 100+ Short Courses offer? v
12min: Book Summaries Daily: IAP range 6 tiers detected. Zudo: 100+ Short Courses: no IAP detected on the public listing. 12min: Book Summaries Daily runs a "Subscription (~$5.33/mo)" monetization model; Zudo: 100+ Short Courses runs "No App Store revenue (monetizes off-store)". 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 Zudo: 100+ Short Courses? v
12min: Book Summaries Daily edges ahead with a higher overall score (gap of 4.7 stars). Rating volume: 12min: Book Summaries Daily 6K ratings, Zudo: 100+ Short Courses 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these 12min: Book Summaries Daily vs Zudo: 100+ Short Courses revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $9.9K for 12min: Book Summaries Daily and $0 for Zudo: 100+ Short Courses are derived from App Store grossing rank / Google Play install ranges, 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 Zudo: 100+ Short Courses to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.