CITB Op/Spec HS&E test vs Gauth: AI Study Companion

CITB Op/Spec HS&E test

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

Gauth: AI Study Companion

GAUTHTECH PTE. LTD.
App Store
$11.10M/mo
~$133.16M/yr · 240.1M installs
Revenue winner Gauth: AI Study Companion wins +9907446% vs other
Installs winner Gauth: AI Study Companion wins +40015888% vs other
MAU winner Gauth: AI Study Companion wins +39354467% vs other
Rating winner CITB Op/Spec HS&E test wins +3% vs other

Why Gauth: AI Study Companion is winning

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

  1. Gauth: AI Study Companion earns roughly 99075× more per month than CITB Op/Spec HS&E test - $11.10M vs $112.
  2. Subscription model. Gauth: AI Study Companion runs a $11.99/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Gauth: AI Study Companion has ~240.1M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 400159.9× the funnel top.
  4. More monetization surfaces. Gauth: AI Study Companion runs 10 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Gauth: AI Study Companion report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Gauth: AI Study Companion
Monthly revenue (est.)?
$112
▶
$11.10M
Annual revenue (est.)
$1.3K
▶
$133.16M
Lifetime installs (est.)
600
▶
240.1M
Monthly active users (est.)?
72.6
▶
28.6M
App Store rating
5.00★
◀
4.83★
Total ratings
12
▶
1.4M
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$11.99
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 →

Gauth: AI Study Companion

GAUTHTECH PTE. LTD.
App Store
Category
Education
Price
Free
Released
Mar 31, 2021
Last updated
Apr 21, 2026
File size
163.8 MB
Content rating
4+
Version
1.94.0
Languages
English, French, German, Indonesian, Italian, Japanese +7 more
View full Gauth: AI Study Companion report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Gauth: AI Study Companion trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →Gauth: AI Study Companion App Store page →

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FAQ

Which makes more money, CITB Op/Spec HS&E test or Gauth: AI Study Companion? v
Gauth: AI Study Companion earns about $11.10M per month, while CITB Op/Spec HS&E test earns about $112. That is a 99075.5× revenue gap (~$11.10M more per month for Gauth: AI Study Companion). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Gauth: AI Study Companion ≈ $133.16M/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 Gauth: AI Study Companion? v
Gauth: AI Study Companion leads with about 240.1M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 400159.9× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Gauth: AI Study Companion's App Store downloads are estimated from 1.4M ratings.
Are CITB Op/Spec HS&E test and Gauth: AI Study Companion 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 Gauth: AI Study Companion offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Gauth: AI Study Companion: IAP range 10 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Gauth: AI Study Companion runs "Subscription (~$11.99/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 Gauth: AI Study Companion? 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, Gauth: AI Study Companion 1.4M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Gauth: AI Study Companion 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 $11.10M for Gauth: AI Study Companion 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 Gauth: AI Study Companion 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.