kitio.aiDuolingo vs Studocu
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Duolingo starts at $12.99/mo and Studocu starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Bite-sized lessons
- Streaks and leagues
- AI Video Call
- Explain My Answer
- Maths and music courses
- Course-specific notes
- Past exams
- AI document Q&A
- Quiz generation
- Upload rewards
| Feature | Duolingo | Studocu |
|---|---|---|
| Best for | Gamified language app with AI conversation practice on its Max plan | Shared university notes and past exams with AI study tools |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | $12.99/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Duolingo | Studocu |
| Based in | United States | Netherlands |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Duolingo starts at $12.99/mo and Studocu starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- All language courses
- Ads and limited hearts
Super
$12.99/mo
- No ads
- Unlimited hearts
- Personalized practice
Max
$29.99/mo
- Everything in Super
- AI-powered explanations
- Video Call and roleplay practice
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Duolingo
- Free plan covers full courses
- Motivating game mechanics
- Huge choice of languages
- Limited speaking practice without Max
- Hard to reach advanced fluency alone
Studocu
- Materials from your actual course
- Large international library
- Free access by uploading
- Document quality varies
- Many documents locked without Premium
Which one should you choose?
Choose Duolingo if you want:
- Free plan covers full courses
- Motivating game mechanics
- Huge choice of languages
Watch out: limited speaking practice without max.
Choose Studocu if you want:
- Materials from your actual course
- Large international library
- Free access by uploading
Watch out: document quality varies.
Duolingo vs Studocu FAQ
What is the difference between Duolingo and Studocu?
Duolingo: Gamified language app with AI conversation practice on its Max plan. Studocu: Shared university notes and past exams with AI study tools. Both are education tools.
Is Duolingo or Studocu cheaper?
Duolingo starts at $12.99/mo and Studocu starts at See pricing page. Check both pricing pages for current plans.
Do Duolingo and Studocu have free plans?
Duolingo: Yes. Studocu: Yes.
Who makes Duolingo?
Duolingo is made by Duolingo, based in United States.
Who makes Studocu?
Studocu is made by Studocu, based in Netherlands.
Which should I choose, Duolingo or Studocu?
Choose Duolingo if you value free plan covers full courses and motivating game mechanics. Choose Studocu if you value materials from your actual course and large international library.