Official DVSA Theory Test Kit vs Question.AI-Math Calculator

Official DVSA Theory Test Kit

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

Question.AI-Math Calculator

3HOUSE
App Store
$2.24M/mo
~$26.87M/yr · 7.1M installs
Revenue winner Question.AI-Math Calculator wins +509928% vs other
Installs winner Question.AI-Math Calculator wins +256722% vs other
MAU winner Question.AI-Math Calculator wins +1393440% vs other
Rating winner Question.AI-Math Calculator wins +7% vs other

Why Question.AI-Math Calculator is winning

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

  1. Question.AI-Math Calculator earns roughly 5100× more per month than Official DVSA Theory Test Kit - $2.24M vs $439.
  2. Aggressive pricing. Question.AI-Math Calculator undercuts at $8.99/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Question.AI-Math Calculator has ~7.1M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 2568.2× the funnel top.
  4. More monetization surfaces. Question.AI-Math Calculator runs 4 IAP tiers vs 2 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Question.AI-Math Calculator report

Side-by-side metrics

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

Official DVSA Theory Test Kit
vs
Question.AI-Math Calculator
Monthly revenue (est.)?
$439
▶
$2.24M
Annual revenue (est.)
$5.3K
▶
$26.87M
Lifetime installs (est.)
3K
▶
7.1M
Monthly active users (est.)?
316.25
▶
4.4M
App Store rating
4.38★
▶
4.70★
Total ratings
55
▶
157K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$8.99
IAP tiers detected
2 tiers
▶
4 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 →

Question.AI-Math Calculator

3HOUSE
App Store
Category
Education
Price
Free
Released
May 30, 2023
Last updated
Apr 29, 2026
File size
135.5 MB
Content rating
4+
Version
3.5.6
Languages
Arabic, Dutch, English, French, German, Indonesian +9 more
View full Question.AI-Math Calculator report →

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Question.AI-Math Calculator trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Official DVSA Theory Test Kit App Store page →Question.AI-Math Calculator App Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or Question.AI-Math Calculator? v
Question.AI-Math Calculator earns about $2.24M per month, while Official DVSA Theory Test Kit earns about $439. That is a 5100.3× revenue gap (~$2.24M more per month for Question.AI-Math Calculator). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, Question.AI-Math Calculator ≈ $26.87M/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 Question.AI-Math Calculator? v
Question.AI-Math Calculator leads with about 7.1M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 2568.2× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. Question.AI-Math Calculator's App Store downloads are estimated from 157K ratings.
Are Official DVSA Theory Test Kit and Question.AI-Math Calculator 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 Question.AI-Math Calculator offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. Question.AI-Math Calculator: IAP range 4 tiers detected. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; Question.AI-Math Calculator runs "Subscription (~$8.99/mo, ai)". 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 Question.AI-Math Calculator? v
Question.AI-Math Calculator edges ahead with ★ 4.7 vs ★ 4.4 (gap of 0.3 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, Question.AI-Math Calculator 157K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs Question.AI-Math Calculator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $2.24M for Question.AI-Math Calculator 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 Question.AI-Math Calculator 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.