CITB Op/Spec HS&E test vs Preply - Language Learning App

CITB Op/Spec HS&E test

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

Preply - Language Learning App

Preply Inc.
App Store
$692.1K/mo
~$8.31M/yr · 4.5M installs
Revenue winner Preply - Language Learning App wins +617839% vs other
Installs winner Preply - Language Learning App wins +747790% vs other
MAU winner Preply - Language Learning App wins +1569851% vs other
Rating winner CITB Op/Spec HS&E test wins +3% vs other

Why Preply - Language Learning App is winning

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

  1. Preply - Language Learning App earns roughly 6179× more per month than CITB Op/Spec HS&E test - $692.1K vs $112.
  2. Subscription model. Preply - Language Learning App runs a $14.00/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Preply - Language Learning App has ~4.5M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 7478.9× the funnel top.

→ Find more apps with this revenue gap · Full Preply - Language Learning App report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Preply - Language Learning App
Monthly revenue (est.)?
$112
▶
$692.1K
Annual revenue (est.)
$1.3K
▶
$8.31M
Lifetime installs (est.)
600
▶
4.5M
Monthly active users (est.)?
72.6
▶
1.1M
App Store rating
5.00★
◀
4.83★
Total ratings
12
▶
41K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$14.00
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 →

Preply - Language Learning App

Preply Inc.
App Store
Category
Education
Price
Free
Released
Jun 30, 2018
Last updated
May 6, 2026
File size
211.1 MB
Content rating
4+
Version
6.122.1
Languages
Arabic, Dutch, English, French, German, Indonesian +13 more
View full Preply - Language Learning App report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Preply - Language Learning App trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →Preply - Language Learning App App Store page →

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Compare another pair

FAQ

Which makes more money, CITB Op/Spec HS&E test or Preply - Language Learning App? v
Preply - Language Learning App earns about $692.1K per month, while CITB Op/Spec HS&E test earns about $112. That is a 6179.4× revenue gap (~$692.0K more per month for Preply - Language Learning App). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Preply - Language Learning App ≈ $8.31M/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 Preply - Language Learning App? v
Preply - Language Learning App leads with about 4.5M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 7478.9× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Preply - Language Learning App's App Store downloads are estimated from 41K ratings.
Are CITB Op/Spec HS&E test and Preply - Language Learning App 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.
Do CITB Op/Spec HS&E test and Preply - Language Learning App have in-app purchases? v
CITB Op/Spec HS&E test does not appear to offer in-app purchases on its public listing. Preply - Language Learning App does not appear to offer in-app purchases. Monetization model: CITB Op/Spec HS&E test runs "Paid app ($6.99)", Preply - Language Learning App runs "Subscription (~$14.00/mo, language)".
Which has better ratings, CITB Op/Spec HS&E test or Preply - Language Learning App? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 4.8 (gap of 0.2 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Preply - Language Learning App 41K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Preply - Language Learning App 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 $692.1K for Preply - Language Learning App 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 Preply - Language Learning App 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.