Vernac
Free forever, upgrade if you want more
$0unlimited daily words
- Vernac Pro from $3.99/mo, billed annually
- AI-personalized sentences, all practice modes, widgets, wallpapers
- No credit card required to start
Vernac vs Duolingo
Duolingo is the app that got the world doing language lessons on their commute. Vernac isn't trying to replace it — it's built for a narrower, different job: sharpening the English you already speak.
At a glance
Duolingo is the most downloaded education app in the world — gamified lessons across 40+ languages, plus chess, math, and music, built around streaks and its mascot owl.
| Feature | Vernac | Duolingo |
|---|---|---|
| What it actually teaches | Deep, English-specific vocabulary — 10,000+ words across 23 categories and 5 difficulty levels | Broad language courses across 40+ languages, plus chess, math, and music — vocabulary is one small slice of each course |
| Personalization | AI-written example sentences for your job and goals | The same lesson sequence for every learner at your level |
| Free tier limits | Unlimited words per day | Five "hearts" — free lessons pause until they recharge or you watch an ad |
| Ambient learning | Home screen widgets and lock screen wallpapers | Streak-reminder notifications only |
| Practice built for | Word retention specifically — meaning match, fill the gap, sentence building, pronunciation, speed round | Grammar and sentence structure — translation, matching, and speaking drills |
| Community & leaderboards | Friends, streaks, and a shared Word of the Day | A massive global leaderboard and friend system, built over more than a decade |
| Price | $3.99/mo billed annually | Super Duolingo runs roughly $12.99/mo, or about $7–8/mo billed annually |
| Platform & access | iOS and Android apps only | iOS, Android, and a full website |
Duolingo details are drawn from its Google Play listing (500M+ downloads, 4.6 stars) and publicly reported 2026 pricing, which varies by region and promotion.
Different job, not a worse app
This isn't really a fair fight, and it shouldn't be framed as one. Duolingo is genuinely excellent at what it does:
What it isn't built for is someone who already speaks English and wants sharper, more precise vocabulary for work, writing, or a test. Duolingo's English course treats vocabulary as a byproduct of grammar drills. Vernac treats it as the entire product.
Learning a new language from scratch? Duolingo's structure is hard to beat. Already fluent in English and want to sound more articulate, ace the GRE, or just enjoy rare words? That's a job Duolingo only touches in passing — and the one Vernac is built around.
Pricing
Vernac
Free forever, upgrade if you want more
$0unlimited daily words
Duolingo
$0Free with ads and a hearts-based limit
Common questions
No, and it isn't trying to be. Duolingo teaches new languages from the ground up. Vernac builds vocabulary in English you already speak. Plenty of people reasonably use both for different goals.
Not yet — Vernac currently focuses on English vocabulary. Additional languages are on the roadmap but not available today.
Yes — Vernac Pro is $3.99/mo billed annually, versus roughly $7–8/mo billed annually for Super Duolingo, based on publicly reported 2026 pricing.
Reasonably, yes — they solve different problems. Duolingo builds a new language from zero; Vernac deepens the English vocabulary you already have. Plenty of people would get value from both.
Yes — streaks, XP, and achievements exist in Vernac, but the design leans toward quiet and typographic rather than mascots and leaderboards. If Duolingo's energetic, game-like style is what you enjoy most about it, Vernac is a calmer experience by design.
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