CITB Op/Spec HS&E test vs Thea: Study Smart

CITB Op/Spec HS&E test

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

Thea: Study Smart

Thea Study
App Store
$4.9K/mo
~$59.2K/yr · 127K installs
Revenue winner Thea: Study Smart wins +4302% vs other
Installs winner Thea: Study Smart wins +21127% vs other
MAU winner Thea: Study Smart wins +20951% vs other
Rating winner CITB Op/Spec HS&E test wins +2% vs other

Why Thea: Study Smart is winning

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

  1. Thea: Study Smart earns roughly 44× more per month than CITB Op/Spec HS&E test - $4.9K vs $112.
  2. Subscription model. Thea: Study Smart runs a $10.00/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Thea: Study Smart has ~127K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 212.3× the funnel top.

Find more apps with this revenue gap · Full Thea: Study Smart report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Thea: Study Smart
Monthly revenue (est.)?
$112
$4.9K
Annual revenue (est.)
$1.3K
$59.2K
Lifetime installs (est.)
600
127K
Monthly active users (est.)?
72.6
15K
App Store rating
5.00★
4.89★
Total ratings
12
2K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
$10.00
IAP tiers detected
0 tiers
2 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 →

Thea: Study Smart

Thea Study
App Store
Category
Education
Price
Free
Released
Mar 24, 2025
Last updated
Dec 16, 2025
File size
3.4 MB
Content rating
12+
Version
4.1.8
Languages
English
View full Thea: Study Smart report →

CITB Op/Spec HS&E test trajectory

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Thea: Study Smart trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, CITB Op/Spec HS&E test or Thea: Study Smart? v
Thea: Study Smart earns about $4.9K per month, while CITB Op/Spec HS&E test earns about $112. That is a 44.0× revenue gap (~$4.8K more per month for Thea: Study Smart). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Thea: Study Smart ≈ $59.2K/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 Thea: Study Smart? v
Thea: Study Smart leads with about 127K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 212.3× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Thea: Study Smart's App Store downloads are estimated from 2K ratings.
Are CITB Op/Spec HS&E test and Thea: Study Smart 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 Thea: Study Smart offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Thea: Study Smart: IAP range 2 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Thea: Study Smart runs "Subscription (~$10.00/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 Thea: Study Smart? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 4.9 (gap of 0.1 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Thea: Study Smart 2K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Thea: Study Smart 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 $4.9K for Thea: Study Smart 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 Thea: Study Smart 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.