CITB Op/Spec HS&E test vs Der Kestner - DGS
CITB Op/Spec HS&E test
CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS
Der Kestner - DGS
Verlag Karin Kestner GmbH
Google Play
$5.5K/mo
~$66.2K/yr · 59K installs
Revenue winner
Der Kestner - DGS wins
+4824% vs other
Installs winner
Der Kestner - DGS wins
+9723% vs other
MAU winner
Der Kestner - DGS wins
+19303% vs other
Rating winner
CITB Op/Spec HS&E test wins
+500% vs other
Why Der Kestner - DGS is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Der Kestner - DGS earns roughly 49× more per month than CITB Op/Spec HS&E test - $5.5K vs $112.
- Subscription model. Der Kestner - DGS runs a $23.21/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
- Bigger install base. Der Kestner - DGS has ~59K lifetime installs vs CITB Op/Spec HS&E test's ~600 - 98.2× the funnel top.
→ Find more apps with this revenue gap · Full Der Kestner - DGS report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CITB Op/Spec HS&E test
vs
Der Kestner - DGS
Monthly revenue (est.)?
$112
▶
$5.5K
Annual revenue (est.)
$1.3K
▶
$66.2K
Lifetime installs (est.)
600
▶
59K
Monthly active users (est.)?
72.6
▶
14K
App Store rating
5.00★
◀
-
Total ratings
12
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$23.21
IAP tiers detected
0 tiers
=
0 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
- Jun 10, 2023
- Last updated
- Jan 31, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2.0.16
- Languages
- -
CITB Op/Spec HS&E test trajectory
Der Kestner - DGS trajectory
FAQ
Which makes more money, CITB Op/Spec HS&E test or Der Kestner - DGS? v
Der Kestner - DGS earns about $5.5K per month, while CITB Op/Spec HS&E test earns about $112. That is a 49.2× revenue gap (~$5.4K more per month for Der Kestner - DGS). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Der Kestner - DGS ≈ $66.2K/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 Der Kestner - DGS? v
Der Kestner - DGS leads with about 59K estimated downloads vs 600 for CITB Op/Spec HS&E test - a 98.2× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Der Kestner - DGS reports 50,000+ installs on Google Play.
Are CITB Op/Spec HS&E test and Der Kestner - DGS 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 Der Kestner - DGS offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Der Kestner - DGS: IAP range $4.49 - $119.99 per item. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Der Kestner - DGS runs "Subscription (~$23.21/mo, language)". 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 Der Kestner - DGS? 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, Der Kestner - DGS 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 Der Kestner - DGS 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 $5.5K for Der Kestner - DGS 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 Der Kestner - DGS 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.