CITB Op/Spec HS&E test vs DVSA Hazard Perception

CITB Op/Spec HS&E test

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

DVSA Hazard Perception

TSO (The Stationery Office)
App Store
$32/mo
~$383/yr · 400 installs
Revenue winner CITB Op/Spec HS&E test wins +250% vs other
Installs winner CITB Op/Spec HS&E test wins +50% vs other
MAU winner CITB Op/Spec HS&E test wins +75% vs other
Rating winner CITB Op/Spec HS&E test wins +67% vs other

Why CITB Op/Spec HS&E test is winning

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

  1. CITB Op/Spec HS&E test earns roughly 4× more per month than DVSA Hazard Perception - $112 vs $32.
  2. Bigger install base. CITB Op/Spec HS&E test has ~600 lifetime installs vs DVSA Hazard Perception's ~400 - 1.5× the funnel top.
  3. Better app store reviews. CITB Op/Spec HS&E test sits at 5.00★ vs 3.00★ - store algorithms reward higher-rated apps with more impressions.

Find more apps with this revenue gap · Full CITB Op/Spec HS&E test report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
DVSA Hazard Perception
Monthly revenue (est.)?
$112
$32
Annual revenue (est.)
$1.3K
$383
Lifetime installs (est.)
600
400
Monthly active users (est.)?
72.6
41.6
App Store rating
5.00★
3.00★
Total ratings
12
2
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
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 →

DVSA Hazard Perception

TSO (The Stationery Office)
App Store
Category
Education
Price
USD2.99
Released
Aug 5, 2015
Last updated
Sep 5, 2025
File size
405.4 MB
Content rating
4+
Version
3.5.0
Languages
English
View full DVSA Hazard Perception report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

DVSA Hazard Perception trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, CITB Op/Spec HS&E test or DVSA Hazard Perception? v
CITB Op/Spec HS&E test earns about $112 per month, while DVSA Hazard Perception earns about $32. That is a 3.5× revenue gap (~$80 more per month for CITB Op/Spec HS&E test). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, DVSA Hazard Perception ≈ $383/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 DVSA Hazard Perception? v
CITB Op/Spec HS&E test leads with about 600 estimated downloads vs 400 for DVSA Hazard Perception - a 1.5× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. DVSA Hazard Perception's App Store downloads are estimated from 2 ratings.
Are CITB Op/Spec HS&E test and DVSA Hazard Perception 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.
Do CITB Op/Spec HS&E test and DVSA Hazard Perception have in-app purchases? v
CITB Op/Spec HS&E test does not appear to offer in-app purchases on its public listing. DVSA Hazard Perception does not appear to offer in-app purchases. Monetization model: CITB Op/Spec HS&E test runs "Paid app ($6.99)", DVSA Hazard Perception runs "Paid app ($2.99)".
Which has better ratings, CITB Op/Spec HS&E test or DVSA Hazard Perception? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 3.0 (gap of 2.0 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, DVSA Hazard Perception 2 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs DVSA Hazard Perception 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 $32 for DVSA Hazard Perception 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 DVSA Hazard Perception 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.