Duolingo: Language Lessons vs Learn Fast & Speak Fluently

Duolingo: Language Lessons

Duolingo
App Store
$21.13M/mo
~$253.61M/yr · 600.0M installs
VS

Learn Fast & Speak Fluently

Aykonu
Google Play
$205.1K/mo
~$2.46M/yr · 6.8M installs
Revenue winner Duolingo: Language Lessons wins +10205% vs other
Installs winner Duolingo: Language Lessons wins +8771% vs other
MAU winner Duolingo: Language Lessons wins +14188% vs other
Rating winner Duolingo: Language Lessons wins +21% 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 103× more per month than Learn Fast & Speak Fluently - $21.13M vs $205.1K.
  2. Aggressive pricing. Duolingo: Language Lessons undercuts at $9.99/mo vs $12.23/mo - converts a higher % of free users.
  3. Bigger install base. Duolingo: Language Lessons has ~600.0M lifetime installs vs Learn Fast & Speak Fluently's ~6.8M - 88.7× 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
Learn Fast & Speak Fluently
Monthly revenue (est.)?
$21.13M
◀
$205.1K
Annual revenue (est.)
$253.61M
◀
$2.46M
Lifetime installs (est.)
600.0M
◀
6.8M
Monthly active users (est.)?
115.0M
◀
805K
App Store rating
4.73★
◀
3.91★
Total ratings
5.2M
◀
13K
US grossing rank
#34
◀
-
Cheapest monthly sub
$9.99
▶
$12.23
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 →

Learn Fast & Speak Fluently

Aykonu
Google Play
Category
Education
Price
Free
Released
May 10, 2024
Last updated
Mar 11, 2026
File size
-
Content rating
Everyone
Version
3.3.7
Languages
-
View full Learn Fast & Speak Fluently report →

Duolingo: Language Lessons trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Learn Fast & Speak Fluently trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Duolingo: Language Lessons App Store page →Learn Fast & Speak Fluently Play Store page →

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FAQ

Which makes more money, Duolingo: Language Lessons or Learn Fast & Speak Fluently? v
Duolingo: Language Lessons earns about $21.13M per month, while Learn Fast & Speak Fluently earns about $205.1K. That is a 103.1× revenue gap (~$20.93M more per month for Duolingo: Language Lessons). Annual revenue: Duolingo: Language Lessons ≈ $253.61M/year, Learn Fast & Speak Fluently ≈ $2.46M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Duolingo: Language Lessons or Learn Fast & Speak Fluently? v
Duolingo: Language Lessons leads with about 600.0M estimated downloads vs 6.8M for Learn Fast & Speak Fluently - a 88.7× gap. Duolingo: Language Lessons's App Store downloads are estimated from 5.2M ratings × the standard 1:75 ratio. Learn Fast & Speak Fluently reports 5,000,000+ installs on Google Play.
Are Duolingo: Language Lessons and Learn Fast & Speak Fluently in the same App Store category on each store 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 Learn Fast & Speak Fluently offer? v
Duolingo: Language Lessons: IAP range 6 tiers detected. Learn Fast & Speak Fluently: IAP range $4.99 - $29.99 per item. Duolingo: Language Lessons runs a "Subscription (~$9.99/mo, language) · calibrated by US grossing rank #34" monetization model; Learn Fast & Speak Fluently runs "Subscription (~$12.23/mo, language)". 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 Learn Fast & Speak Fluently? v
Duolingo: Language Lessons edges ahead with ★ 4.7 vs ★ 3.9 (gap of 0.8 stars). Rating volume: Duolingo: Language Lessons 5.2M ratings, Learn Fast & Speak Fluently 300 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Duolingo: Language Lessons vs Learn Fast & Speak Fluently revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $21.13M for Duolingo: Language Lessons and $205.1K for Learn Fast & Speak Fluently are derived from App Store grossing rank / Google Play install ranges, 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 Learn Fast & Speak Fluently to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.