CITB Op/Spec HS&E test vs Stimuler- English Speaking App

CITB Op/Spec HS&E test

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

Stimuler- English Speaking App

Stimuler Private Limited
App Store
$18.7K/mo
~$224.3K/yr · 485K installs
Revenue winner Stimuler- English Speaking App wins +16590% vs other
Installs winner Stimuler- English Speaking App wins +80767% vs other
MAU winner Stimuler- English Speaking App wins +79430% vs other
Rating winner CITB Op/Spec HS&E test wins +3% vs other

Why Stimuler- English Speaking App is winning

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

  1. Stimuler- English Speaking App earns roughly 167× more per month than CITB Op/Spec HS&E test - $18.7K vs $112.
  2. Subscription model. Stimuler- English Speaking App runs a $4.99/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Stimuler- English Speaking App has ~485K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 808.7× the funnel top.
  4. More monetization surfaces. Stimuler- English Speaking App runs 10 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Stimuler- English Speaking 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
Stimuler- English Speaking App
Monthly revenue (est.)?
$112
▶
$18.7K
Annual revenue (est.)
$1.3K
▶
$224.3K
Lifetime installs (est.)
600
▶
485K
Monthly active users (est.)?
72.6
▶
58K
App Store rating
5.00★
◀
4.84★
Total ratings
12
▶
6K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$4.99
IAP tiers detected
0 tiers
▶
10 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 →

Stimuler- English Speaking App

Stimuler Private Limited
App Store
Category
Education
Price
Free
Released
Jun 3, 2022
Last updated
May 4, 2026
File size
202.3 MB
Content rating
4+
Version
2.3.265
Languages
English
View full Stimuler- English Speaking App report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Stimuler- English Speaking App trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →Stimuler- English Speaking App App Store page →

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Compare another pair

FAQ

Which makes more money, CITB Op/Spec HS&E test or Stimuler- English Speaking App? v
Stimuler- English Speaking App earns about $18.7K per month, while CITB Op/Spec HS&E test earns about $112. That is a 166.9× revenue gap (~$18.6K more per month for Stimuler- English Speaking App). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Stimuler- English Speaking App ≈ $224.3K/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 Stimuler- English Speaking App? v
Stimuler- English Speaking App leads with about 485K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 808.7× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Stimuler- English Speaking App's App Store downloads are estimated from 6K ratings.
Are CITB Op/Spec HS&E test and Stimuler- English Speaking 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.
What in-app purchases and subscription pricing do CITB Op/Spec HS&E test and Stimuler- English Speaking App offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Stimuler- English Speaking App: IAP range 10 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Stimuler- English Speaking App runs "Subscription (~$9.99/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 Stimuler- English Speaking 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, Stimuler- English Speaking App 6K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Stimuler- English Speaking 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 $18.7K for Stimuler- English Speaking 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 Stimuler- English Speaking 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.