Duolingo: Language Lessons vs StoryLingo

Duolingo: Language Lessons

Duolingo
App Store
$20.79M/mo
~$249.50M/yr · 600.0M installs
VS

StoryLingo

SimTeCon GmbH
App Store
$0/mo
~$0/yr · 0 installs
Revenue winner Duolingo: Language Lessons wins +2079134300% vs other
Installs winner Duolingo: Language Lessons wins +60000000000% vs other
MAU winner Duolingo: Language Lessons wins +11500000000% vs other
Rating winner Duolingo: Language Lessons wins +473% 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 20791343× more per month than StoryLingo - $20.79M vs $0.
  2. Aggressive pricing. Duolingo: Language Lessons undercuts at $9.99/mo vs $14.00/mo - converts a higher % of free users.
  3. Bigger install base. Duolingo: Language Lessons has ~600.0M lifetime installs vs StoryLingo's ~0 - 600000000.0× 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
StoryLingo
Monthly revenue (est.)?
$20.79M
◀
$0
Annual revenue (est.)
$249.50M
◀
$0
Lifetime installs (est.)
600.0M
◀
0
Monthly active users (est.)?
115.0M
◀
0
App Store rating
4.73★
◀
-
Total ratings
5.1M
◀
0
US grossing rank
#36
◀
-
Cheapest monthly sub
$9.99
▶
$14.00
IAP tiers detected
6 tiers
◀
0 tiers

Duolingo: Language Lessons

Duolingo
App Store
Category
Education
Price
Free
Released
Nov 13, 2012
Last updated
May 5, 2026
File size
498.6 MB
Content rating
4+
Version
7.121.0
Languages
Arabic, BN, Czech, Dutch, English, French +22 more
View full Duolingo: Language Lessons report →

StoryLingo

SimTeCon GmbH
App Store
Category
Education
Price
USD5.99
Released
Dec 4, 2024
Last updated
Mar 24, 2026
File size
36.7 MB
Content rating
4+
Version
2.2
Languages
English
View full StoryLingo report →

Duolingo: Language Lessons trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

StoryLingo trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Duolingo: Language Lessons App Store page →StoryLingo App Store page →

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Compare another pair

FAQ

Which makes more money, Duolingo: Language Lessons or StoryLingo? v
Duolingo: Language Lessons earns about $20.79M per month, while StoryLingo earns about $0. That is a ∞× revenue gap (~$20.79M more per month for Duolingo: Language Lessons). Annual revenue: Duolingo: Language Lessons ≈ $249.50M/year, StoryLingo ≈ $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 StoryLingo? v
Duolingo: Language Lessons leads with about 600.0M estimated downloads vs 0 for StoryLingo - a ∞× gap. Duolingo: Language Lessons's App Store downloads are estimated from 5.1M ratings × the standard 1:75 ratio. StoryLingo's App Store downloads are estimated from 0 ratings.
Are Duolingo: Language Lessons and StoryLingo 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 StoryLingo offer? v
Duolingo: Language Lessons: IAP range 6 tiers detected. StoryLingo: no IAP detected on the public listing. Duolingo: Language Lessons runs a "Subscription (~$9.99/mo, language) · calibrated by US grossing rank #36" monetization model; StoryLingo 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, Duolingo: Language Lessons or StoryLingo? v
Duolingo: Language Lessons edges ahead with a higher overall score (gap of 4.7 stars). Rating volume: Duolingo: Language Lessons 5.1M ratings, StoryLingo 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Duolingo: Language Lessons vs StoryLingo revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $20.79M for Duolingo: Language Lessons and $0 for StoryLingo 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 StoryLingo 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.