CDL Prep vs Official DVSA Theory Test Kit
CDL Prep
Jeffrey Diaz
App Store
$0/mo
~$0/yr · 507K installs
VS
Official DVSA Theory Test Kit
TSO (The Stationery Office)
App Store
$439/mo
~$5.3K/yr · 3K installs
Revenue winner
Official DVSA Theory Test Kit wins
+43900% vs other
Installs winner
CDL Prep wins
+18347% vs other
MAU winner
CDL Prep wins
+18828% vs other
Rating winner
CDL Prep wins
+7% vs other
Why Official DVSA Theory Test Kit is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Official DVSA Theory Test Kit earns roughly 439× more per month than CDL Prep - $439 vs $0.
- Subscription model. Official DVSA Theory Test Kit runs a $21.68/mo subscription that compounds; CDL Prep relies on one-shot IAP or ads.
→ Find more apps with this revenue gap · Full Official DVSA Theory Test Kit report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CDL Prep
vs
Official DVSA Theory Test Kit
Monthly revenue (est.)?
$0
▶
$439
Annual revenue (est.)
$0
▶
$5.3K
Lifetime installs (est.)
507K
◀
3K
Monthly active users (est.)?
60K
◀
316.25
App Store rating
4.68★
◀
4.38★
Total ratings
6K
◀
55
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$21.68
IAP tiers detected
0 tiers
▶
2 tiers
- Category
- Education
- Price
- Free
- Released
- Apr 14, 2016
- Last updated
- Feb 14, 2026
- File size
- 6.4 MB
- Content rating
- 4+
- Version
- 9.10
- Languages
- English
- Category
- Education
- Price
- USD5.99
- Released
- Sep 20, 2011
- Last updated
- Apr 23, 2026
- File size
- 1.16 GB
- Content rating
- 4+
- Version
- 6.13.1
- Languages
- English
CDL Prep trajectory
Official DVSA Theory Test Kit trajectory
FAQ
Which makes more money, CDL Prep or Official DVSA Theory Test Kit? v
Official DVSA Theory Test Kit earns about $439 per month, while CDL Prep earns about $0. That is a ∞× revenue gap (~$439 more per month for Official DVSA Theory Test Kit). Annual revenue: CDL Prep ≈ $0/year, Official DVSA Theory Test Kit ≈ $5.3K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CDL Prep or Official DVSA Theory Test Kit? v
CDL Prep leads with about 507K estimated downloads vs 3K for Official DVSA Theory Test Kit - a 184.5× gap. CDL Prep's App Store downloads are estimated from 6K ratings × the standard 1:75 ratio. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings.
Are CDL Prep and Official DVSA Theory Test Kit 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 CDL Prep and Official DVSA Theory Test Kit offer? v
CDL Prep: no IAP detected on the public listing. Official DVSA Theory Test Kit: IAP range 2 tiers detected. CDL Prep runs a "No App Store revenue (monetizes off-store)" monetization model; Official DVSA Theory Test Kit runs "Paid app ($5.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CDL Prep or Official DVSA Theory Test Kit? v
CDL Prep edges ahead with ★ 4.7 vs ★ 4.4 (gap of 0.3 stars). Rating volume: CDL Prep 6K ratings, Official DVSA Theory Test Kit 55 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CDL Prep vs Official DVSA Theory Test Kit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for CDL Prep and $439 for Official DVSA Theory Test Kit 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 CDL Prep or Official DVSA Theory Test Kit 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.