Official DVSA Theory Test Kit vs Stellarium Mobile - Star Map

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
$455/mo
~$5.5K/yr · 3K installs
VS

Stellarium Mobile - Star Map

Noctua Software Ltd
App Store
$30.3K/mo
~$363.0K/yr · 3.9M installs
Revenue winner Stellarium Mobile - Star Map wins +6548% vs other
Installs winner Stellarium Mobile - Star Map wins +138153% vs other
MAU winner Stellarium Mobile - Star Map wins +142961% vs other
Rating winner Stellarium Mobile - Star Map wins +11% vs other

Why Stellarium Mobile - Star Map is winning

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

  1. Stellarium Mobile - Star Map earns roughly 66× more per month than Official DVSA Theory Test Kit - $30.3K vs $455.
  2. Aggressive pricing. Stellarium Mobile - Star Map undercuts at $1.99/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Stellarium Mobile - Star Map has ~3.9M lifetime installs vs Official DVSA Theory Test Kit's ~3K - 1382.5× the funnel top.
  4. Better app store reviews. Stellarium Mobile - Star Map sits at 4.85★ vs 4.35★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Stellarium Mobile - Star Map report

Side-by-side metrics

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

Official DVSA Theory Test Kit
vs
Stellarium Mobile - Star Map
Monthly revenue (est.)?
$455
▶
$30.3K
Annual revenue (est.)
$5.5K
▶
$363.0K
Lifetime installs (est.)
3K
▶
3.9M
Monthly active users (est.)?
327.75
▶
469K
App Store rating
4.35★
▶
4.85★
Total ratings
57
▶
36K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$1.99
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 →

Stellarium Mobile - Star Map

Noctua Software Ltd
App Store
Category
Education
Price
Free
Released
Apr 7, 2019
Last updated
Jun 20, 2026
File size
456.1 MB
Content rating
4+
Version
1.16.4
Languages
Arabic, Czech, Dutch, English, French, German +15 more
View full Stellarium Mobile - Star Map report →

Official DVSA Theory Test Kit trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Stellarium Mobile - Star Map trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Official DVSA Theory Test Kit App Store page →Stellarium Mobile - Star Map App Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or Stellarium Mobile - Star Map? v
Stellarium Mobile - Star Map earns about $30.3K per month, while Official DVSA Theory Test Kit earns about $455. That is a 66.5× revenue gap (~$29.8K more per month for Stellarium Mobile - Star Map). Annual revenue: Official DVSA Theory Test Kit ≈ $5.5K/year, Stellarium Mobile - Star Map ≈ $363.0K/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 Stellarium Mobile - Star Map? v
Stellarium Mobile - Star Map leads with about 3.9M estimated downloads vs 3K for Official DVSA Theory Test Kit - a 1382.5× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 57 ratings × the standard 1:75 ratio. Stellarium Mobile - Star Map's App Store downloads are estimated from 36K ratings.
Are Official DVSA Theory Test Kit and Stellarium Mobile - Star Map 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 Stellarium Mobile - Star Map offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. Stellarium Mobile - Star Map: IAP range 1 tiers detected. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; Stellarium Mobile - Star Map runs "Subscription (~$1.99/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 Stellarium Mobile - Star Map? v
Stellarium Mobile - Star Map edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.5 stars). Rating volume: Official DVSA Theory Test Kit 57 ratings, Stellarium Mobile - Star Map 36K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs Stellarium Mobile - Star Map revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $455 for Official DVSA Theory Test Kit and $30.3K for Stellarium Mobile - Star Map 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 Stellarium Mobile - Star Map 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.