iroiro JLPT: Japanese Vocab vs Quizlet: More than Flashcards

iroiro JLPT: Japanese Vocab

Irolabs Inc.
App Store
$80/mo
~$957/yr · 845 installs
VS

Quizlet: More than Flashcards

Quizlet Inc
App Store
$5.29M/mo
~$63.45M/yr · 185.2M installs
Revenue winner Quizlet: More than Flashcards wins +6609214% vs other
Installs winner Quizlet: More than Flashcards wins +21915536% vs other
MAU winner Quizlet: More than Flashcards wins +6649516% vs other
Rating winner Quizlet: More than Flashcards wins +28% vs other

Why Quizlet: More than Flashcards is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Quizlet: More than Flashcards earns roughly 66093× more per month than iroiro JLPT: Japanese Vocab - $5.29M vs $80.
  2. Bigger install base. Quizlet: More than Flashcards has ~185.2M lifetime installs vs iroiro JLPT: Japanese Vocab's ~845 - 219156.4× the funnel top.
  3. Better app store reviews. Quizlet: More than Flashcards sits at 4.78★ vs 3.73★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Quizlet: More than Flashcards report

Side-by-side metrics

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

iroiro JLPT: Japanese Vocab
vs
Quizlet: More than Flashcards
Monthly revenue (est.)?
$80
▶
$5.29M
Annual revenue (est.)
$957
▶
$63.45M
Lifetime installs (est.)
845
▶
185.2M
Monthly active users (est.)?
197.73
▶
13.1M
App Store rating
3.73★
▶
4.78★
Total ratings
13
▶
1.1M
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
=
$9.99
IAP tiers detected
8 tiers
◀
4 tiers

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 →

Quizlet: More than Flashcards

Quizlet Inc
App Store
Category
Education
Price
Free
Released
Aug 9, 2012
Last updated
Jun 30, 2026
File size
247.2 MB
Content rating
4+
Version
10.41
Languages
Dutch, English, French, German, Indonesian, Italian +11 more
View full Quizlet: More than Flashcards report →

iroiro JLPT: Japanese Vocab trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Quizlet: More than Flashcards trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

iroiro JLPT: Japanese Vocab App Store page →Quizlet: More than Flashcards App Store page →

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Compare another pair

FAQ

Which makes more money, iroiro JLPT: Japanese Vocab or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards earns about $5.29M per month, while iroiro JLPT: Japanese Vocab earns about $80. That is a 66093.1× revenue gap (~$5.29M more per month for Quizlet: More than Flashcards). Annual revenue: iroiro JLPT: Japanese Vocab ≈ $957/year, Quizlet: More than Flashcards ≈ $63.45M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, iroiro JLPT: Japanese Vocab or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards leads with about 185.2M estimated downloads vs 845 for iroiro JLPT: Japanese Vocab - a 219156.4× gap. iroiro JLPT: Japanese Vocab's App Store downloads are estimated from 11 ratings × the standard 1:75 ratio. Quizlet: More than Flashcards's App Store downloads are estimated from 1.1M ratings.
Are iroiro JLPT: Japanese Vocab and Quizlet: More than Flashcards 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 iroiro JLPT: Japanese Vocab and Quizlet: More than Flashcards offer? v
iroiro JLPT: Japanese Vocab: IAP range 8 tiers detected. Quizlet: More than Flashcards: IAP range 4 tiers detected. iroiro JLPT: Japanese Vocab runs a "Subscription (~$9.99/mo, language)" monetization model; Quizlet: More than Flashcards 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, iroiro JLPT: Japanese Vocab or Quizlet: More than Flashcards? v
Quizlet: More than Flashcards edges ahead with ★ 4.8 vs ★ 3.7 (gap of 1.1 stars). Rating volume: iroiro JLPT: Japanese Vocab 11 ratings, Quizlet: More than Flashcards 1.1M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these iroiro JLPT: Japanese Vocab vs Quizlet: More than Flashcards revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $80 for iroiro JLPT: Japanese Vocab and $5.29M for Quizlet: More than Flashcards 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 iroiro JLPT: Japanese Vocab or Quizlet: More than Flashcards 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.