CITB Op/Spec HS&E test vs Langaku（ランガク）- マンガで楽しく英語を勉強しよう

CITB Op/Spec HS&E test

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

Langaku（ランガク）- マンガで楽しく英語を勉強しよう

Mantra Inc.
Google Play
$16.9K/mo
~$202.2K/yr · 259K installs
Revenue winner Langaku（ランガク）- マンガで楽しく英語を勉強しよう wins +14947% vs other
Installs winner Langaku（ランガク）- マンガで楽しく英語を勉強しよう wins +43055% vs other
MAU winner Langaku（ランガク）- マンガで楽しく英語を勉強しよう wins +63741% vs other
Rating winner CITB Op/Spec HS&E test wins +500% vs other

Why Langaku（ランガク）- マンガで楽しく英語を勉強しよう is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Langaku（ランガク）- マンガで楽しく英語を勉強しよう earns roughly 150× more per month than CITB Op/Spec HS&E test - $16.9K vs $112.
  2. Subscription model. Langaku（ランガク）- マンガで楽しく英語を勉強しよう runs a $21.53/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Langaku（ランガク）- マンガで楽しく英語を勉強しよう has ~259K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 431.6× the funnel top.

→ Find more apps with this revenue gap · Full Langaku（ランガク）- マンガで楽しく英語を勉強しよう report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Langaku（ランガク）- マンガで楽しく英語を勉強しよう
Monthly revenue (est.)?
$112
▶
$16.9K
Annual revenue (est.)
$1.3K
▶
$202.2K
Lifetime installs (est.)
600
▶
259K
Monthly active users (est.)?
72.6
▶
46K
App Store rating
5.00★
◀
-
Total ratings
12
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$21.53
IAP tiers detected
0 tiers
=
0 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 →

Langaku（ランガク）- マンガで楽しく英語を勉強しよう

Mantra Inc.
Google Play
Category
Education
Price
Free
Released
-
Last updated
Apr 28, 2026
File size
-
Content rating
Teen
Version
26.11.1
Languages
-
View full Langaku（ランガク）- マンガで楽しく英語を勉強しよう report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Langaku（ランガク）- マンガで楽しく英語を勉強しよう trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →Langaku（ランガク）- マンガで楽しく英語を勉強しよう Play Store page →

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FAQ

Which makes more money, CITB Op/Spec HS&E test or Langaku（ランガク）- マンガで楽しく英語を勉強しよう? v
Langaku（ランガク）- マンガで楽しく英語を勉強しよう earns about $16.9K per month, while CITB Op/Spec HS&E test earns about $112. That is a 150.5× revenue gap (~$16.7K more per month for Langaku（ランガク）- マンガで楽しく英語を勉強しよう). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Langaku（ランガク）- マンガで楽しく英語を勉強しよう ≈ $202.2K/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 Langaku（ランガク）- マンガで楽しく英語を勉強しよう? v
Langaku（ランガク）- マンガで楽しく英語を勉強しよう leads with about 259K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 431.6× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Langaku（ランガク）- マンガで楽しく英語を勉強しよう reports 100,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Langaku（ランガク）- マンガで楽しく英語を勉強しよう 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 Langaku（ランガク）- マンガで楽しく英語を勉強しよう offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Langaku（ランガク）- マンガで楽しく英語を勉強しよう: IAP range $2.99 - $154.99 per item. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Langaku（ランガク）- マンガで楽しく英語を勉強しよう runs "Subscription (~$21.53/mo, language)". 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 Langaku（ランガク）- マンガで楽しく英語を勉強しよう? v
CITB Op/Spec HS&E test edges ahead with a higher overall score (gap of 5.0 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Langaku（ランガク）- マンガで楽しく英語を勉強しよう 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Langaku（ランガク）- マンガで楽しく英語を勉強しよう 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 $16.9K for Langaku（ランガク）- マンガで楽しく英語を勉強しよう 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 Langaku（ランガク）- マンガで楽しく英語を勉強しよう 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.