Langmate: Japanese Friends vs Official DVSA Theory Test Kit

Langmate: Japanese Friends

Langmate Inc.
App Store
$24.7K/mo
~$296.0K/yr · 762K installs
VS

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
$455/mo
~$5.5K/yr · 3K installs
Revenue winner Langmate: Japanese Friends wins +5322% vs other
Installs winner Langmate: Japanese Friends wins +26634% vs other
MAU winner Langmate: Japanese Friends wins +27331% vs other
Rating winner Langmate: Japanese Friends wins +8% vs other

Why Langmate: Japanese Friends is winning

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

  1. Langmate: Japanese Friends earns roughly 54× more per month than Official DVSA Theory Test Kit - $24.7K vs $455.
  2. Aggressive pricing. Langmate: Japanese Friends undercuts at $8.49/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Langmate: Japanese Friends has ~762K lifetime installs vs Official DVSA Theory Test Kit's ~3K - 267.3× the funnel top.
  4. More monetization surfaces. Langmate: Japanese Friends runs 10 IAP tiers vs 2 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Langmate: Japanese Friends report

Side-by-side metrics

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

Langmate: Japanese Friends
vs
Official DVSA Theory Test Kit
Monthly revenue (est.)?
$24.7K
◀
$455
Annual revenue (est.)
$296.0K
◀
$5.5K
Lifetime installs (est.)
762K
◀
3K
Monthly active users (est.)?
90K
◀
327.75
App Store rating
4.68★
◀
4.35★
Total ratings
10K
◀
57
US grossing rank
-
=
-
Cheapest monthly sub
$8.49
▶
$21.68
IAP tiers detected
10 tiers
◀
2 tiers

Langmate: Japanese Friends

Langmate Inc.
App Store
Category
Education
Price
Free
Released
Apr 14, 2016
Last updated
Jun 24, 2026
File size
174.4 MB
Content rating
17+
Version
5.2.7
Languages
English, Japanese
View full Langmate: Japanese Friends report →

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 →

Langmate: Japanese Friends trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Official DVSA Theory Test Kit trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Langmate: Japanese Friends App Store page →Official DVSA Theory Test Kit App Store page →

Related comparisons

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Compare another pair

FAQ

Which makes more money, Langmate: Japanese Friends or Official DVSA Theory Test Kit? v
Langmate: Japanese Friends earns about $24.7K per month, while Official DVSA Theory Test Kit earns about $455. That is a 54.2× revenue gap (~$24.2K more per month for Langmate: Japanese Friends). Annual revenue: Langmate: Japanese Friends ≈ $296.0K/year, Official DVSA Theory Test Kit ≈ $5.5K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Langmate: Japanese Friends or Official DVSA Theory Test Kit? v
Langmate: Japanese Friends leads with about 762K estimated downloads vs 3K for Official DVSA Theory Test Kit - a 267.3× gap. Langmate: Japanese Friends's App Store downloads are estimated from 10K ratings × the standard 1:75 ratio. Official DVSA Theory Test Kit's App Store downloads are estimated from 57 ratings.
Are Langmate: Japanese Friends and Official DVSA Theory Test Kit 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 Langmate: Japanese Friends and Official DVSA Theory Test Kit offer? v
Langmate: Japanese Friends: IAP range 10 tiers detected. Official DVSA Theory Test Kit: IAP range 2 tiers detected. Langmate: Japanese Friends runs a "Subscription (~$8.49/mo)" monetization model; Official DVSA Theory Test Kit runs "Paid app ($5.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Langmate: Japanese Friends or Official DVSA Theory Test Kit? v
Langmate: Japanese Friends edges ahead with ★ 4.7 vs ★ 4.4 (gap of 0.3 stars). Rating volume: Langmate: Japanese Friends 10K ratings, Official DVSA Theory Test Kit 57 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Langmate: Japanese Friends vs Official DVSA Theory Test Kit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $24.7K for Langmate: Japanese Friends and $455 for Official DVSA Theory Test Kit 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 Langmate: Japanese Friends or Official DVSA Theory Test Kit 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.