CITB Op/Spec HS&E test vs Gizmo: AI Tutor
CITB Op/Spec HS&E test
CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS
Gizmo: AI Tutor
Save All
App Store
$30.7K/mo
~$368.9K/yr · 1.1M installs
Revenue winner
Gizmo: AI Tutor wins
+27346% vs other
Installs winner
Gizmo: AI Tutor wins
+191098% vs other
MAU winner
Gizmo: AI Tutor wins
+187938% vs other
Rating winner
CITB Op/Spec HS&E test wins
+5% vs other
Why Gizmo: AI Tutor is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Gizmo: AI Tutor earns roughly 274× more per month than CITB Op/Spec HS&E test - $30.7K vs $112.
- Subscription model. Gizmo: AI Tutor runs a $6.99/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
- Bigger install base. Gizmo: AI Tutor has ~1.1M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 1912.0× the funnel top.
→ Find more apps with this revenue gap · Full Gizmo: AI Tutor report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CITB Op/Spec HS&E test
vs
Gizmo: AI Tutor
Monthly revenue (est.)?
$112
▶
$30.7K
Annual revenue (est.)
$1.3K
▶
$368.9K
Lifetime installs (est.)
600
▶
1.1M
Monthly active users (est.)?
72.6
▶
137K
App Store rating
5.00★
◀
4.76★
Total ratings
12
▶
10K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$6.99
IAP tiers detected
0 tiers
▶
1 tiers
- 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
- Category
- Education
- Price
- Free
- Released
- Feb 17, 2022
- Last updated
- May 5, 2026
- File size
- 154.5 MB
- Content rating
- 4+
- Version
- 3.0.101
- Languages
- English
CITB Op/Spec HS&E test trajectory
Gizmo: AI Tutor trajectory
FAQ
Which makes more money, CITB Op/Spec HS&E test or Gizmo: AI Tutor? v
Gizmo: AI Tutor earns about $30.7K per month, while CITB Op/Spec HS&E test earns about $112. That is a 274.5× revenue gap (~$30.6K more per month for Gizmo: AI Tutor). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Gizmo: AI Tutor ≈ $368.9K/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 Gizmo: AI Tutor? v
Gizmo: AI Tutor leads with about 1.1M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 1912.0× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Gizmo: AI Tutor's App Store downloads are estimated from 10K ratings.
Are CITB Op/Spec HS&E test and Gizmo: AI Tutor 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 Gizmo: AI Tutor offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Gizmo: AI Tutor: IAP range 1 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Gizmo: AI Tutor runs "Subscription (~$6.99/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 Gizmo: AI Tutor? 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, Gizmo: AI Tutor 10K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Gizmo: AI Tutor 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 $30.7K for Gizmo: AI Tutor 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 Gizmo: AI Tutor 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.