Official DVSA Theory Test Kit vs Turbo AI - Notetaker

Official DVSA Theory Test Kit

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

Turbo AI - Notetaker

TurboLearn AI
App Store
$76.8K/mo
~$922.1K/yr · 3.4M installs
Revenue winner Turbo AI - Notetaker wins +17404% vs other
Installs winner Turbo AI - Notetaker wins +124872% vs other
MAU winner Turbo AI - Notetaker wins +129219% vs other
Rating winner Turbo AI - Notetaker wins +9% vs other

Why Turbo AI - Notetaker is winning

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

  1. Turbo AI - Notetaker earns roughly 175× more per month than Official DVSA Theory Test Kit - $76.8K vs $439.
  2. Aggressive pricing. Turbo AI - Notetaker undercuts at $7.49/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Turbo AI - Notetaker has ~3.4M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 1249.7× the funnel top.
  4. More monetization surfaces. Turbo AI - Notetaker runs 9 IAP tiers vs 2 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Turbo AI - Notetaker report

Side-by-side metrics

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

Official DVSA Theory Test Kit
vs
Turbo AI - Notetaker
Monthly revenue (est.)?
$439
▶
$76.8K
Annual revenue (est.)
$5.3K
▶
$922.1K
Lifetime installs (est.)
3K
▶
3.4M
Monthly active users (est.)?
316.25
▶
409K
App Store rating
4.38★
▶
4.76★
Total ratings
55
▶
31K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$7.49
IAP tiers detected
2 tiers
▶
9 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 →

Turbo AI - Notetaker

TurboLearn AI
App Store
Category
Education
Price
Free
Released
Jul 31, 2024
Last updated
May 5, 2026
File size
81.4 MB
Content rating
4+
Version
1.4.2
Languages
English
View full Turbo AI - Notetaker report →

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Turbo AI - Notetaker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Official DVSA Theory Test Kit App Store page →Turbo AI - Notetaker App Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or Turbo AI - Notetaker? v
Turbo AI - Notetaker earns about $76.8K per month, while Official DVSA Theory Test Kit earns about $439. That is a 175.0× revenue gap (~$76.4K more per month for Turbo AI - Notetaker). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, Turbo AI - Notetaker ≈ $922.1K/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 Turbo AI - Notetaker? v
Turbo AI - Notetaker leads with about 3.4M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 1249.7× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. Turbo AI - Notetaker's App Store downloads are estimated from 31K ratings.
Are Official DVSA Theory Test Kit and Turbo AI - Notetaker 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 Turbo AI - Notetaker offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. Turbo AI - Notetaker: IAP range 9 tiers detected. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; Turbo AI - Notetaker runs "Subscription (~$5.83/mo)". 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 Turbo AI - Notetaker? v
Turbo AI - Notetaker edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.4 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, Turbo AI - Notetaker 31K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs Turbo AI - Notetaker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $76.8K for Turbo AI - Notetaker 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 Turbo AI - Notetaker 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.