Official DVSA Theory Test Kit vs SkillCat: HVAC School, EPA 608

Official DVSA Theory Test Kit

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

SkillCat: HVAC School, EPA 608

SkillCat
Google Play
$4.1K/mo
~$49.2K/yr · 221K installs
Revenue winner SkillCat: HVAC School, EPA 608 wins +833% vs other
Installs winner SkillCat: HVAC School, EPA 608 wins +7921% vs other
MAU winner SkillCat: HVAC School, EPA 608 wins +6177% vs other
Rating winner SkillCat: HVAC School, EPA 608 wins +12% vs other

Why SkillCat: HVAC School, EPA 608 is winning

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

  1. SkillCat: HVAC School, EPA 608 earns roughly 9× more per month than Official DVSA Theory Test Kit - $4.1K vs $439.
  2. Aggressive pricing. SkillCat: HVAC School, EPA 608 undercuts at $10.00/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. SkillCat: HVAC School, EPA 608 has ~221K lifetime installs vs Official DVSA Theory Test Kit's ~3K - 80.2× the funnel top.
  4. Better app store reviews. SkillCat: HVAC School, EPA 608 sits at 4.89★ vs 4.38★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full SkillCat: HVAC School, EPA 608 report

Side-by-side metrics

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

Official DVSA Theory Test Kit
vs
SkillCat: HVAC School, EPA 608
Monthly revenue (est.)?
$439
▶
$4.1K
Annual revenue (est.)
$5.3K
▶
$49.2K
Lifetime installs (est.)
3K
▶
221K
Monthly active users (est.)?
316.25
▶
20K
App Store rating
4.38★
▶
4.89★
Total ratings
55
▶
6K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
$10.00
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 →

SkillCat: HVAC School, EPA 608

SkillCat
Google Play
Category
Education
Price
Free
Released
Sep 29, 2021
Last updated
Mar 24, 2026
File size
-
Content rating
Everyone
Version
7.0.3
Languages
-
View full SkillCat: HVAC School, EPA 608 report →

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

SkillCat: HVAC School, EPA 608 trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Official DVSA Theory Test Kit App Store page →SkillCat: HVAC School, EPA 608 Play Store page →

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FAQ

Which makes more money, Official DVSA Theory Test Kit or SkillCat: HVAC School, EPA 608? v
SkillCat: HVAC School, EPA 608 earns about $4.1K per month, while Official DVSA Theory Test Kit earns about $439. That is a 9.3× revenue gap (~$3.7K more per month for SkillCat: HVAC School, EPA 608). Annual revenue: Official DVSA Theory Test Kit ≈ $5.3K/year, SkillCat: HVAC School, EPA 608 ≈ $49.2K/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 SkillCat: HVAC School, EPA 608? v
SkillCat: HVAC School, EPA 608 leads with about 221K estimated downloads vs 3K for Official DVSA Theory Test Kit - a 80.2× gap. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. SkillCat: HVAC School, EPA 608 reports 100,000+ installs on Google Play.
Are Official DVSA Theory Test Kit and SkillCat: HVAC School, EPA 608 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 SkillCat: HVAC School, EPA 608 offer? v
Official DVSA Theory Test Kit: IAP range 2 tiers detected. SkillCat: HVAC School, EPA 608: IAP range $0.99 - $96.00 per item. Official DVSA Theory Test Kit runs a "Paid app ($5.99)" monetization model; SkillCat: HVAC School, EPA 608 runs "Subscription (~$10.00/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 SkillCat: HVAC School, EPA 608? v
SkillCat: HVAC School, EPA 608 edges ahead with ★ 4.9 vs ★ 4.4 (gap of 0.5 stars). Rating volume: Official DVSA Theory Test Kit 55 ratings, SkillCat: HVAC School, EPA 608 1K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Official DVSA Theory Test Kit vs SkillCat: HVAC School, EPA 608 revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $439 for Official DVSA Theory Test Kit and $4.1K for SkillCat: HVAC School, EPA 608 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 SkillCat: HVAC School, EPA 608 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.