Duolingo: Language Lessons vs Little Fox English

Duolingo: Language Lessons

Duolingo
App Store
$17.51M/mo
~$210.10M/yr · 600.0M installs
VS

Little Fox English

LITTLE FOX INC.
App Store
$0/mo
~$0/yr · 4K installs
Revenue winner Duolingo: Language Lessons wins +1750849000% vs other
Installs winner Duolingo: Language Lessons wins +16216116% vs other
MAU winner Duolingo: Language Lessons wins +28000874% vs other
Rating winner Duolingo: Language Lessons wins +24% vs other

Why Duolingo: Language Lessons is winning

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

  1. Duolingo: Language Lessons earns roughly 17508490× more per month than Little Fox English - $17.51M vs $0.
  2. Subscription model. Duolingo: Language Lessons runs a $9.99/mo subscription that compounds; Little Fox English relies on one-shot IAP or ads.
  3. Bigger install base. Duolingo: Language Lessons has ~600.0M lifetime installs vs Little Fox English's ~4K - 162162.2× the funnel top.
  4. More monetization surfaces. Duolingo: Language Lessons runs 6 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Duolingo: Language Lessons report

Side-by-side metrics

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

Duolingo: Language Lessons
vs
Little Fox English
Monthly revenue (est.)?
$17.51M
◀
$0
Annual revenue (est.)
$210.10M
◀
$0
Lifetime installs (est.)
600.0M
◀
4K
Monthly active users (est.)?
115.0M
◀
410.7
App Store rating
4.73★
◀
3.80★
Total ratings
5.3M
◀
74
US grossing rank
#19
◀
-
Cheapest monthly sub
$9.99
◀
No sub
IAP tiers detected
6 tiers
◀
0 tiers

Duolingo: Language Lessons

Duolingo
App Store
Category
Education
Price
Free
Released
Nov 13, 2012
Last updated
Jun 29, 2026
File size
484.9 MB
Content rating
4+
Version
7.129.0
Languages
Arabic, BN, Czech, Dutch, English, French +24 more
View full Duolingo: Language Lessons report →

Little Fox English

LITTLE FOX INC.
App Store
Category
Education
Price
Free
Released
Jan 19, 2013
Last updated
Mar 30, 2026
File size
885.7 MB
Content rating
4+
Version
3.0.33
Languages
English, Japanese, Korean, Chinese, Chinese
View full Little Fox English report →

Duolingo: Language Lessons trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Little Fox English trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Duolingo: Language Lessons App Store page →Little Fox English App Store page →

Related comparisons

Duolingo Language Lessons iOS vs Official Dvsa Theory Test Kit iOSCitb Op Spec Hs E Test iOS vs Duolingo Language Lessons iOSDriving Theory Test 4 in 1 Kit iOS vs Duolingo Language Lessons iOSCitb Map Hs E Test V10 iOS vs Duolingo Language Lessons iOSAnkimobile Flashcards iOS vs Duolingo Language Lessons iOSDuolingo Language Lessons iOS vs Official Life in the Uk Test iOS

Compare another pair

FAQ

Which makes more money, Duolingo: Language Lessons or Little Fox English? v
Duolingo: Language Lessons earns about $17.51M per month, while Little Fox English earns about $0. That is a ∞× revenue gap (~$17.51M more per month for Duolingo: Language Lessons). Annual revenue: Duolingo: Language Lessons ≈ $210.10M/year, Little Fox English ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Duolingo: Language Lessons or Little Fox English? v
Duolingo: Language Lessons leads with about 600.0M estimated downloads vs 4K for Little Fox English - a 162162.2× gap. Duolingo: Language Lessons's App Store downloads are estimated from 5.3M ratings × the standard 1:75 ratio. Little Fox English's App Store downloads are estimated from 74 ratings.
Are Duolingo: Language Lessons and Little Fox English 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 Duolingo: Language Lessons and Little Fox English offer? v
Duolingo: Language Lessons: IAP range 6 tiers detected. Little Fox English: no IAP detected on the public listing. Duolingo: Language Lessons runs a "Subscription (~$9.99/mo, language) · calibrated by US grossing rank #19" monetization model; Little Fox English runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Duolingo: Language Lessons or Little Fox English? v
Duolingo: Language Lessons edges ahead with ★ 4.7 vs ★ 3.8 (gap of 0.9 stars). Rating volume: Duolingo: Language Lessons 5.3M ratings, Little Fox English 74 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Duolingo: Language Lessons vs Little Fox English revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $17.51M for Duolingo: Language Lessons and $0 for Little Fox English 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 Duolingo: Language Lessons or Little Fox English 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.