Driving Theory Test 4 in 1 Kit vs iroiro JLPT: Japanese Vocab

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
$5.9K/mo
~$70.3K/yr · 37K installs
VS

iroiro JLPT: Japanese Vocab

Irolabs Inc.
App Store
$81/mo
~$971/yr · 845 installs
Revenue winner Driving Theory Test 4 in 1 Kit wins +7137% vs other
Installs winner Driving Theory Test 4 in 1 Kit wins +4243% vs other
MAU winner Driving Theory Test 4 in 1 Kit wins +2081% vs other
Rating winner Driving Theory Test 4 in 1 Kit wins +23% vs other

Why Driving Theory Test 4 in 1 Kit is winning

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

  1. Driving Theory Test 4 in 1 Kit earns roughly 72× more per month than iroiro JLPT: Japanese Vocab - $5.9K vs $81.
  2. Aggressive pricing. Driving Theory Test 4 in 1 Kit undercuts at $3.99/mo vs $9.99/mo - converts a higher % of free users.
  3. Bigger install base. Driving Theory Test 4 in 1 Kit has ~37K lifetime installs vs iroiro JLPT: Japanese Vocab's ~845 - 43.4× the funnel top.
  4. Better app store reviews. Driving Theory Test 4 in 1 Kit sits at 4.84★ vs 3.92★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Driving Theory Test 4 in 1 Kit report

Side-by-side metrics

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

Driving Theory Test 4 in 1 Kit
vs
iroiro JLPT: Japanese Vocab
Monthly revenue (est.)?
$5.9K
◀
$81
Annual revenue (est.)
$70.3K
◀
$971
Lifetime installs (est.)
37K
◀
845
Monthly active users (est.)?
4K
◀
200.265
App Store rating
4.84★
◀
3.92★
Total ratings
734
◀
13
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$9.99
IAP tiers detected
7 tiers
▶
8 tiers

Driving Theory Test 4 in 1 Kit

Driving Test Success Limited
App Store
Category
Education
Price
USD5.99
Released
Aug 18, 2014
Last updated
Jun 29, 2026
File size
237.3 MB
Content rating
12+
Version
2.1.258
Languages
English
View full Driving Theory Test 4 in 1 Kit report →

iroiro JLPT: Japanese Vocab

Irolabs Inc.
App Store
Category
Education
Price
Free
Released
Jan 7, 2026
Last updated
Jun 26, 2026
File size
342.3 MB
Content rating
9+
Version
0.30.0
Languages
English, Japanese, Korean
View full iroiro JLPT: Japanese Vocab report →

Driving Theory Test 4 in 1 Kit trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

iroiro JLPT: Japanese Vocab trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Driving Theory Test 4 in 1 Kit App Store page →iroiro JLPT: Japanese Vocab App Store page →

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Compare another pair

FAQ

Which makes more money, Driving Theory Test 4 in 1 Kit or iroiro JLPT: Japanese Vocab? v
Driving Theory Test 4 in 1 Kit earns about $5.9K per month, while iroiro JLPT: Japanese Vocab earns about $81. That is a 72.4× revenue gap (~$5.8K more per month for Driving Theory Test 4 in 1 Kit). Annual revenue: Driving Theory Test 4 in 1 Kit ≈ $70.3K/year, iroiro JLPT: Japanese Vocab ≈ $971/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Driving Theory Test 4 in 1 Kit or iroiro JLPT: Japanese Vocab? v
Driving Theory Test 4 in 1 Kit leads with about 37K estimated downloads vs 845 for iroiro JLPT: Japanese Vocab - a 43.4× gap. Driving Theory Test 4 in 1 Kit's App Store downloads are estimated from 734 ratings × the standard 1:75 ratio. iroiro JLPT: Japanese Vocab's App Store downloads are estimated from 13 ratings.
Are Driving Theory Test 4 in 1 Kit and iroiro JLPT: Japanese Vocab 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 Driving Theory Test 4 in 1 Kit and iroiro JLPT: Japanese Vocab offer? v
Driving Theory Test 4 in 1 Kit: IAP range 7 tiers detected. iroiro JLPT: Japanese Vocab: IAP range 8 tiers detected. Driving Theory Test 4 in 1 Kit runs a "Paid app ($5.99)" monetization model; iroiro JLPT: Japanese Vocab runs "Subscription (~$9.99/mo, language)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Driving Theory Test 4 in 1 Kit or iroiro JLPT: Japanese Vocab? v
Driving Theory Test 4 in 1 Kit edges ahead with ★ 4.8 vs ★ 3.9 (gap of 0.9 stars). Rating volume: Driving Theory Test 4 in 1 Kit 734 ratings, iroiro JLPT: Japanese Vocab 13 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Driving Theory Test 4 in 1 Kit vs iroiro JLPT: Japanese Vocab revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.9K for Driving Theory Test 4 in 1 Kit and $81 for iroiro JLPT: Japanese Vocab 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 Driving Theory Test 4 in 1 Kit or iroiro JLPT: Japanese Vocab 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.