CITB Op/Spec HS&E test vs LangLearn: AI English Tutor

CITB Op/Spec HS&E test

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

LangLearn: AI English Tutor

AIFLAME TECHNOLOGY PTE. LTD.
App Store
$25.2K/mo
~$302.4K/yr · 2.0M installs
Revenue winner LangLearn: AI English Tutor wins +22398% vs other
Installs winner LangLearn: AI English Tutor wins +332650% vs other
MAU winner LangLearn: AI English Tutor wins +321650% vs other
Rating winner CITB Op/Spec HS&E test wins +9% vs other

Why LangLearn: AI English Tutor is winning

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

  1. LangLearn: AI English Tutor earns roughly 225× more per month than CITB Op/Spec HS&E test - $25.2K vs $112.
  2. Subscription model. LangLearn: AI English Tutor runs a $3.33/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. LangLearn: AI English Tutor has ~2.0M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 3327.5× the funnel top.
  4. More monetization surfaces. LangLearn: AI English Tutor runs 5 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full LangLearn: AI English Tutor report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
LangLearn: AI English Tutor
Monthly revenue (est.)?
$112
▶
$25.2K
Annual revenue (est.)
$1.3K
▶
$302.4K
Lifetime installs (est.)
600
▶
2.0M
Monthly active users (est.)?
72.6
▶
234K
App Store rating
5.00★
◀
4.59★
Total ratings
12
▶
18K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$3.33
IAP tiers detected
0 tiers
▶
5 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 →

LangLearn: AI English Tutor

AIFLAME TECHNOLOGY PTE. LTD.
App Store
Category
Education
Price
Free
Released
Apr 22, 2025
Last updated
May 29, 2026
File size
113.4 MB
Content rating
4+
Version
2.1.1
Languages
Arabic, English, French, German, Hindi, Italian +9 more
View full LangLearn: AI English Tutor report →

CITB Op/Spec HS&E test trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

LangLearn: AI English Tutor trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

CITB Op/Spec HS&E test App Store page →LangLearn: AI English Tutor App Store page →

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FAQ

Which makes more money, CITB Op/Spec HS&E test or LangLearn: AI English Tutor? v
LangLearn: AI English Tutor earns about $25.2K per month, while CITB Op/Spec HS&E test earns about $112. That is a 225.0× revenue gap (~$25.1K more per month for LangLearn: AI English Tutor). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, LangLearn: AI English Tutor ≈ $302.4K/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 LangLearn: AI English Tutor? v
LangLearn: AI English Tutor leads with about 2.0M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 3327.5× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. LangLearn: AI English Tutor's App Store downloads are estimated from 18K ratings.
Are CITB Op/Spec HS&E test and LangLearn: AI English Tutor 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 LangLearn: AI English Tutor offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. LangLearn: AI English Tutor: IAP range 5 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; LangLearn: AI English Tutor runs "Subscription (~$3.33/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 LangLearn: AI English Tutor? 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, LangLearn: AI English Tutor 18K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs LangLearn: AI English Tutor 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 $25.2K for LangLearn: AI English Tutor 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 LangLearn: AI English Tutor 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.