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.
Google Play
$455.3K/mo
~$5.46M/yr · 114.1M installs
Revenue winner Gauth: AI Study Companion wins +406404% vs other
Installs winner Gauth: AI Study Companion wins +19016925% vs other
MAU winner Gauth: AI Study Companion wins +2671713% vs other
Rating winner CITB Op/Spec HS&E test wins +5% vs other

Why Gauth: AI Study Companion is winning

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

  1. Gauth: AI Study Companion earns roughly 4065× more per month than CITB Op/Spec HS&E test - $455.3K vs $112.
  2. Subscription model. Gauth: AI Study Companion runs a $13.46/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 ~114.1M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 190170.3× the funnel top.

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
$455.3K
Annual revenue (est.)
$1.3K
$5.46M
Lifetime installs (est.)
600
114.1M
Monthly active users (est.)?
72.6
1.9M
App Store rating
5.00★
4.77★
Total ratings
12
1.9M
US grossing rank
-
=
-
Cheapest monthly sub
No sub
$13.46
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 →

Gauth: AI Study Companion

GauthTech Pte. Ltd.
Google Play
Category
Education
Price
Free
Released
Mar 31, 2021
Last updated
Apr 29, 2026
File size
-
Content rating
Everyone
Version
1.94.1
Languages
-
View full Gauth: AI Study Companion report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Gauth: AI Study Companion trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, CITB Op/Spec HS&E test or Gauth: AI Study Companion? v
Gauth: AI Study Companion earns about $455.3K per month, while CITB Op/Spec HS&E test earns about $112. That is a 4065.0× revenue gap (~$455.2K more per month for Gauth: AI Study Companion). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Gauth: AI Study Companion ≈ $5.46M/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 Gauth: AI Study Companion? v
Gauth: AI Study Companion leads with about 114.1M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 190170.3× 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 reports 100,000,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Gauth: AI Study Companion 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 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 $0.49 - $369.99 per item. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Gauth: AI Study Companion runs "Subscription (~$13.46/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 35K 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 $455.3K for Gauth: AI Study Companion 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 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 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.