CITB Op/Spec HS&E test vs Blitzrechnen

CITB Op/Spec HS&E test

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

Blitzrechnen

Ernst Klett Verlag GmbH
Google Play
$1.1K/mo
~$12.7K/yr · 8K installs
Revenue winner Blitzrechnen wins +845% vs other
Installs winner Blitzrechnen wins +1238% vs other
MAU winner Blitzrechnen wins +1138% vs other
Rating winner CITB Op/Spec HS&E test wins +500% vs other

Why Blitzrechnen is winning

Top 2 reasons - backed by the public App Store / Play Store numbers.

  1. Blitzrechnen earns roughly 9× more per month than CITB Op/Spec HS&E test - $1.1K vs $112.
  2. Bigger install base. Blitzrechnen has ~8K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 13.4× the funnel top.

Find more apps with this revenue gap · Full Blitzrechnen report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Blitzrechnen
Monthly revenue (est.)?
$112
$1.1K
Annual revenue (est.)
$1.3K
$12.7K
Lifetime installs (est.)
600
8K
Monthly active users (est.)?
72.6
898.912
App Store rating
5.00★
-
Total ratings
12
0
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 →

Blitzrechnen

Ernst Klett Verlag GmbH
Google Play
Category
Education
Price
USD10.99
Released
Jan 31, 2024
Last updated
Jul 10, 2025
File size
-
Content rating
Everyone
Version
1.4.0
Languages
-
View full Blitzrechnen report →

CITB Op/Spec HS&E test trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Blitzrechnen trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, CITB Op/Spec HS&E test or Blitzrechnen? v
Blitzrechnen earns about $1.1K per month, while CITB Op/Spec HS&E test earns about $112. That is a 9.4× revenue gap (~$946 more per month for Blitzrechnen). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Blitzrechnen ≈ $12.7K/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 Blitzrechnen? v
Blitzrechnen leads with about 8K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 13.4× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Blitzrechnen reports 5,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Blitzrechnen 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.
Do CITB Op/Spec HS&E test and Blitzrechnen have in-app purchases? v
CITB Op/Spec HS&E test does not appear to offer in-app purchases on its public listing. Blitzrechnen does not appear to offer in-app purchases. Monetization model: CITB Op/Spec HS&E test runs "Paid app ($6.99)", Blitzrechnen runs "Paid app ($10.99)".
Which has better ratings, CITB Op/Spec HS&E test or Blitzrechnen? v
CITB Op/Spec HS&E test edges ahead with a higher overall score (gap of 5.0 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Blitzrechnen 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Blitzrechnen 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 $1.1K for Blitzrechnen 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 Blitzrechnen 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.