Official DVSA Theory Test Kit vs Simpler: English learning app

Official DVSA Theory Test Kit

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

Simpler: English learning app

Goodvyzn
Google Play
$347.6K/mo
~$4.17M/yr · 17.1M installs
Revenue winner Simpler: English learning app wins +79070% vs other
Installs winner Simpler: English learning app wins +620818% vs other
MAU winner Simpler: English learning app wins +410246% vs other
Rating winner Simpler: English learning app wins +10% vs other

Why Simpler: English learning app is winning

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

  1. Simpler: English learning app earns roughly 792× more per month than Official DVSA Theory Test Kit - $347.6K vs $439.
  2. Aggressive pricing. Simpler: English learning app undercuts at $13.39/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Simpler: English learning app has ~17.1M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 6209.2× the funnel top.
  4. Better app store reviews. Simpler: English learning app sits at 4.83★ vs 4.38★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Simpler: English learning app report

Side-by-side metrics

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

Official DVSA Theory Test Kit
vs
Simpler: English learning app
Monthly revenue (est.)?
$439
▶
$347.6K
Annual revenue (est.)
$5.3K
▶
$4.17M
Lifetime installs (est.)
3K
▶
17.1M
Monthly active users (est.)?
316.25
▶
1.3M
App Store rating
4.38★
▶
4.83★
Total ratings
55
▶
737K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$13.39
IAP tiers detected
2 tiers
◀
0 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 →

Simpler: English learning app

Goodvyzn
Google Play
Category
Education
Price
Free
Released
Oct 5, 2018
Last updated
Apr 17, 2026
File size
-
Content rating
Everyone
Version
6.5.19
Languages
-
View full Simpler: English learning app report →

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Simpler: English learning app trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Official DVSA Theory Test Kit App Store page →Simpler: English learning app Play Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or Simpler: English learning app? v
Simpler: English learning app earns about $347.6K per month, while Official DVSA Theory Test Kit earns about $439. That is a 791.7× revenue gap (~$347.1K more per month for Simpler: English learning app). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, Simpler: English learning app ≈ $4.17M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Official DVSA Theory Test Kit or Simpler: English learning app? v
Simpler: English learning app leads with about 17.1M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 6209.2× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. Simpler: English learning app reports 10,000,000+ installs on Google Play.
Are Official DVSA Theory Test Kit and Simpler: English learning app 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 Official DVSA Theory Test Kit and Simpler: English learning app offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. Simpler: English learning app: IAP range $2.99 - $59.99 per item. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; Simpler: English learning app runs "Subscription (~$13.39/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 Simpler: English learning app? v
Simpler: English learning app edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.4 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, Simpler: English learning app 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs Simpler: English learning app revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $347.6K for Simpler: English learning app 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 Official DVSA Theory Test Kit or Simpler: English learning app 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.