Langmate: Japan Friends & Chat vs Official DVSA Theory Test Kit

Langmate: Japan Friends & Chat

Langmate Inc.
App Store
$65.0K/mo
~$780.3K/yr · 755K installs
VS

Official DVSA Theory Test Kit

TSO (The Stationery Office)
App Store
$439/mo
~$5.3K/yr · 3K installs
Revenue winner Langmate: Japan Friends & Chat wins +14712% vs other
Installs winner Langmate: Japan Friends & Chat wins +27368% vs other
MAU winner Langmate: Japan Friends & Chat wins +59851% vs other
Rating winner Langmate: Japan Friends & Chat wins +7% vs other

Why Langmate: Japan Friends & Chat is winning

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

  1. Langmate: Japan Friends & Chat earns roughly 148× more per month than Official DVSA Theory Test Kit - $65.0K vs $439.
  2. Aggressive pricing. Langmate: Japan Friends & Chat undercuts at $8.49/mo vs $21.68/mo - converts a higher % of free users.
  3. Bigger install base. Langmate: Japan Friends & Chat has ~755K lifetime installs vs Official DVSA Theory Test Kit's ~3K - 274.7× the funnel top.
  4. More monetization surfaces. Langmate: Japan Friends & Chat runs 10 IAP tiers vs 2 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Langmate: Japan Friends & Chat report

Side-by-side metrics

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

Langmate: Japan Friends & Chat
vs
Official DVSA Theory Test Kit
Monthly revenue (est.)?
$65.0K
$439
Annual revenue (est.)
$780.3K
$5.3K
Lifetime installs (est.)
755K
3K
Monthly active users (est.)?
190K
316.25
App Store rating
4.68★
4.38★
Total ratings
9K
55
US grossing rank
-
=
-
Cheapest monthly sub
$8.49
$21.68
IAP tiers detected
10 tiers
2 tiers

Langmate: Japan Friends & Chat

Langmate Inc.
App Store
Category
Education
Price
Free
Released
Apr 14, 2016
Last updated
Apr 26, 2026
File size
157.5 MB
Content rating
17+
Version
5.2.0
Languages
English, Japanese
View full Langmate: Japan Friends & Chat 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: Japan Friends & Chat trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Official DVSA Theory Test Kit trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Langmate: Japan Friends & Chat or Official DVSA Theory Test Kit? v
Langmate: Japan Friends & Chat earns about $65.0K per month, while Official DVSA Theory Test Kit earns about $439. That is a 148.1× revenue gap (~$64.6K more per month for Langmate: Japan Friends & Chat). Annual revenue: Langmate: Japan Friends & Chat ≈ $780.3K/year, Official DVSA Theory Test Kit ≈ $5.3K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Langmate: Japan Friends & Chat or Official DVSA Theory Test Kit? v
Langmate: Japan Friends & Chat leads with about 755K estimated downloads vs 3K for Official DVSA Theory Test Kit - a 274.7× gap. Langmate: Japan Friends & Chat's App Store downloads are estimated from 9K ratings × the standard 1:75 ratio. Official DVSA Theory Test Kit's App Store downloads are estimated from 55 ratings.
Are Langmate: Japan Friends & Chat 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: Japan Friends & Chat and Official DVSA Theory Test Kit offer? v
Langmate: Japan Friends & Chat: IAP range 10 tiers detected. Official DVSA Theory Test Kit: IAP range 2 tiers detected. Langmate: Japan Friends & Chat runs a "Subscription (~$8.49/mo, language)" 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: Japan Friends & Chat or Official DVSA Theory Test Kit? v
Langmate: Japan Friends & Chat edges ahead with ★ 4.7 vs ★ 4.4 (gap of 0.3 stars). Rating volume: Langmate: Japan Friends & Chat 9K ratings, Official DVSA Theory Test Kit 55 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Langmate: Japan Friends & Chat vs Official DVSA Theory Test Kit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $65.0K for Langmate: Japan Friends & Chat and $439 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: Japan Friends & Chat 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.