CITB Op/Spec HS&E test vs GenK: Daily Learning & Quiz

CITB Op/Spec HS&E test

CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS

GenK: Daily Learning & Quiz

NOERDEN
App Store
$685/mo
~$8.2K/yr · 26K installs
Revenue winner GenK: Daily Learning & Quiz wins +512% vs other
Installs winner GenK: Daily Learning & Quiz wins +4217% vs other
MAU winner GenK: Daily Learning & Quiz wins +4074% vs other
Rating winner CITB Op/Spec HS&E test wins +9% vs other

Why GenK: Daily Learning & Quiz is winning

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

  1. GenK: Daily Learning & Quiz earns roughly 6× more per month than CITB Op/Spec HS&E test - $685 vs $112.
  2. Subscription model. GenK: Daily Learning & Quiz runs a $2.99/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. GenK: Daily Learning & Quiz has ~26K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 43.2× the funnel top.
  4. More monetization surfaces. GenK: Daily Learning & Quiz runs 8 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full GenK: Daily Learning & Quiz report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
GenK: Daily Learning & Quiz
Monthly revenue (est.)?
$112
▶
$685
Annual revenue (est.)
$1.3K
▶
$8.2K
Lifetime installs (est.)
600
▶
26K
Monthly active users (est.)?
72.6
▶
3K
App Store rating
5.00★
◀
4.57★
Total ratings
12
▶
518
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$2.99
IAP tiers detected
0 tiers
▶
8 tiers

CITB Op/Spec HS&E test

CITB
App Store
Category
Education
Price
USD6.99
Released
May 16, 2019
Last updated
Jan 8, 2026
File size
148.2 MB
Content rating
12+
Version
6.0.52
Languages
English
View full CITB Op/Spec HS&E test report →

GenK: Daily Learning & Quiz

NOERDEN
App Store
Category
Education
Price
Free
Released
Oct 7, 2024
Last updated
Apr 23, 2026
File size
99.0 MB
Content rating
4+
Version
2.3.1
Languages
English, French, German, Italian, Chinese, Spanish +1 more
View full GenK: Daily Learning & Quiz report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

GenK: Daily Learning & Quiz trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →GenK: Daily Learning & Quiz App Store page →

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FAQ

Which makes more money, CITB Op/Spec HS&E test or GenK: Daily Learning & Quiz? v
GenK: Daily Learning & Quiz earns about $685 per month, while CITB Op/Spec HS&E test earns about $112. That is a 6.1× revenue gap (~$573 more per month for GenK: Daily Learning & Quiz). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, GenK: Daily Learning & Quiz ≈ $8.2K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CITB Op/Spec HS&E test or GenK: Daily Learning & Quiz? v
GenK: Daily Learning & Quiz leads with about 26K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 43.2× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. GenK: Daily Learning & Quiz's App Store downloads are estimated from 516 ratings.
Are CITB Op/Spec HS&E test and GenK: Daily Learning & Quiz 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 CITB Op/Spec HS&E test and GenK: Daily Learning & Quiz offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. GenK: Daily Learning & Quiz: IAP range 8 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; GenK: Daily Learning & Quiz runs "Subscription (~$6.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CITB Op/Spec HS&E test or GenK: Daily Learning & Quiz? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 4.6 (gap of 0.4 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, GenK: Daily Learning & Quiz 516 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs GenK: Daily Learning & Quiz revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $112 for CITB Op/Spec HS&E test and $685 for GenK: Daily Learning & Quiz 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 CITB Op/Spec HS&E test or GenK: Daily Learning & Quiz 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.