CITB Op/Spec HS&E test vs Udemy - Online Courses
CITB Op/Spec HS&E test
CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS
Udemy - Online Courses
Udemy
Google Play
$375.5K/mo
~$4.51M/yr · 42.1M installs
Revenue winner
Udemy - Online Courses wins
+335137% vs other
Installs winner
Udemy - Online Courses wins
+7023546% vs other
MAU winner
Udemy - Online Courses wins
+2031533% vs other
Rating winner
CITB Op/Spec HS&E test wins
+13% vs other
Why Udemy - Online Courses is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Udemy - Online Courses earns roughly 3352× more per month than CITB Op/Spec HS&E test - $375.5K vs $112.
- Subscription model. Udemy - Online Courses runs a $15.41/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
- Bigger install base. Udemy - Online Courses has ~42.1M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 70236.5× the funnel top.
→ Find more apps with this revenue gap · Full Udemy - Online Courses report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CITB Op/Spec HS&E test
vs
Udemy - Online Courses
Monthly revenue (est.)?
$112
▶
$375.5K
Annual revenue (est.)
$1.3K
▶
$4.51M
Lifetime installs (est.)
600
▶
42.1M
Monthly active users (est.)?
72.6
▶
1.5M
App Store rating
5.00★
◀
4.41★
Total ratings
12
▶
506K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$15.41
IAP tiers detected
0 tiers
=
0 tiers
- 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
- Category
- Education
- Price
- Free
- Released
- Jan 14, 2014
- Last updated
- May 6, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 9.63.0
- Languages
- -
CITB Op/Spec HS&E test trajectory
Udemy - Online Courses trajectory
FAQ
Which makes more money, CITB Op/Spec HS&E test or Udemy - Online Courses? v
Udemy - Online Courses earns about $375.5K per month, while CITB Op/Spec HS&E test earns about $112. That is a 3352.4× revenue gap (~$375.4K more per month for Udemy - Online Courses). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Udemy - Online Courses ≈ $4.51M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CITB Op/Spec HS&E test or Udemy - Online Courses? v
Udemy - Online Courses leads with about 42.1M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 70236.5× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Udemy - Online Courses reports 10,000,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Udemy - Online 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 CITB Op/Spec HS&E test and Udemy - Online Courses offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Udemy - Online Courses: IAP range $0.99 - $239.99 per item. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Udemy - Online Courses runs "Subscription (~$15.41/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 Udemy - Online Courses? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 4.4 (gap of 0.6 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Udemy - Online Courses 15K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Udemy - Online Courses 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 $375.5K for Udemy - Online 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 CITB Op/Spec HS&E test or Udemy - Online 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.