CITB Op/Spec HS&E test vs Cambly - Learn English
CITB Op/Spec HS&E test
CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS
Cambly - Learn English
Cambly Inc
Google Play
$453.6K/mo
~$5.44M/yr · 22.1M installs
Revenue winner
Cambly - Learn English wins
+404857% vs other
Installs winner
Cambly - Learn English wins
+3680009% vs other
MAU winner
Cambly - Learn English wins
+2280959% vs other
Rating winner
CITB Op/Spec HS&E test wins
+8% vs other
Why Cambly - Learn English is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Cambly - Learn English earns roughly 4050× more per month than CITB Op/Spec HS&E test - $453.6K vs $112.
- Subscription model. Cambly - Learn English runs a $14.00/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
- Bigger install base. Cambly - Learn English has ~22.1M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 36801.1× the funnel top.
→ Find more apps with this revenue gap · Full Cambly - Learn English report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CITB Op/Spec HS&E test
vs
Cambly - Learn English
Monthly revenue (est.)?
$112
▶
$453.6K
Annual revenue (est.)
$1.3K
▶
$5.44M
Lifetime installs (est.)
600
▶
22.1M
Monthly active users (est.)?
72.6
▶
1.7M
App Store rating
5.00★
◀
4.64★
Total ratings
12
▶
152K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$14.00
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
- Feb 17, 2014
- Last updated
- May 6, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 7.27.0
- Languages
- -
CITB Op/Spec HS&E test trajectory
Cambly - Learn English trajectory
FAQ
Which makes more money, CITB Op/Spec HS&E test or Cambly - Learn English? v
Cambly - Learn English earns about $453.6K per month, while CITB Op/Spec HS&E test earns about $112. That is a 4049.6× revenue gap (~$453.4K more per month for Cambly - Learn English). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Cambly - Learn English ≈ $5.44M/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 Cambly - Learn English? v
Cambly - Learn English leads with about 22.1M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 36801.1× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Cambly - Learn English reports 10,000,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Cambly - Learn English 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.
Do CITB Op/Spec HS&E test and Cambly - Learn English have in-app purchases? v
CITB Op/Spec HS&E test does not appear to offer in-app purchases on its public listing. Cambly - Learn English does not appear to offer in-app purchases. Monetization model: CITB Op/Spec HS&E test runs "Paid app ($6.99)", Cambly - Learn English runs "Subscription (~$14.00/mo, language)".
Which has better ratings, CITB Op/Spec HS&E test or Cambly - Learn English? 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, Cambly - Learn English 1K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Cambly - Learn English 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 $453.6K for Cambly - Learn English 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 Cambly - Learn English 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.