Official DVSA Theory Test Kit vs Vocabulary Builder - Test Prep

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
$439/mo
~$5.3K/yr · 3K installs
VS

Vocabulary Builder - Test Prep

Kantaben Gorasiya
App Store
$55/mo
~$664/yr · 400 installs
Revenue winner Official DVSA Theory Test Kit wins +698% vs other
Installs winner Official DVSA Theory Test Kit wins +588% vs other
MAU winner Official DVSA Theory Test Kit wins +247% vs other
Rating winner Official DVSA Theory Test Kit wins +30% vs other

Why Official DVSA Theory Test Kit is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Official DVSA Theory Test Kit earns roughly 8× more per month than Vocabulary Builder - Test Prep - $439 vs $55.
  2. Premium pricing. Official DVSA Theory Test Kit charges $21.68/mo vs Vocabulary Builder - Test Prep's $14.00/mo - higher ARPU per converted user.
  3. Bigger install base. Official DVSA Theory Test Kit has ~3K lifetime installs vs Vocabulary Builder - Test Prep's ~400 - 6.9× the funnel top.
  4. Better app store reviews. Official DVSA Theory Test Kit sits at 4.38★ vs 3.38★ - store algorithms reward higher-rated apps with more impressions.

→ 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.

Official DVSA Theory Test Kit
vs
Vocabulary Builder - Test Prep
Monthly revenue (est.)?
$439
◀
$55
Annual revenue (est.)
$5.3K
◀
$664
Lifetime installs (est.)
3K
◀
400
Monthly active users (est.)?
316.25
◀
91.2
App Store rating
4.38★
◀
3.38★
Total ratings
55
◀
8
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$14.00
IAP tiers detected
2 tiers
◀
1 tiers

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
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
View full Official DVSA Theory Test Kit report →

Vocabulary Builder - Test Prep

Kantaben Gorasiya
App Store
Category
Education
Price
Free
Released
May 15, 2023
Last updated
Jan 8, 2026
File size
38.5 MB
Content rating
4+
Version
1.5
Languages
English
View full Vocabulary Builder - Test Prep report →

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Vocabulary Builder - Test Prep trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Official DVSA Theory Test Kit App Store page →Vocabulary Builder - Test Prep App Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or Vocabulary Builder - Test Prep? v
Official DVSA Theory Test Kit earns about $439 per month, while Vocabulary Builder - Test Prep earns about $55. That is a 8.0× revenue gap (~$384 more per month for Official DVSA Theory Test Kit). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, Vocabulary Builder - Test Prep ≈ $664/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Official DVSA Theory Test Kit or Vocabulary Builder - Test Prep? v
Official DVSA Theory Test Kit leads with about 3K estimated downloads vs 400 for Vocabulary Builder - Test Prep - a 6.9× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. Vocabulary Builder - Test Prep's App Store downloads are estimated from 8 ratings.
Are Official DVSA Theory Test Kit and Vocabulary Builder - Test Prep 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 Official DVSA Theory Test Kit and Vocabulary Builder - Test Prep offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. Vocabulary Builder - Test Prep: IAP range 1 tiers detected. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; Vocabulary Builder - Test Prep runs "Subscription (~$14.00/mo, language)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Official DVSA Theory Test Kit or Vocabulary Builder - Test Prep? v
Official DVSA Theory Test Kit edges ahead with ★ 4.4 vs ★ 3.4 (gap of 1.0 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, Vocabulary Builder - Test Prep 8 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs Vocabulary Builder - Test Prep revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $55 for Vocabulary Builder - Test Prep 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 Official DVSA Theory Test Kit or Vocabulary Builder - Test Prep 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.