kitio.aiDuolingo vs WorkbookPDF
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Duolingo starts at $12.99/mo and WorkbookPDF starts at $19 one-time. 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
- Personalized workbooks
- A1 to C2 levels
- Illustrated exercises
- Printable PDF
- 20+ languages
| Feature | Duolingo | WorkbookPDF |
|---|---|---|
| Best for | Gamified language app with AI conversation practice on its Max plan | AI-made language workbooks tailored to your level and interests |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | $12.99/mo | $19 one-time |
| Free plan | Yes | Yes |
| Made by | Duolingo | WorkbookPDF |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Duolingo starts at $12.99/mo and WorkbookPDF starts at $19 one-time. 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
3 plans
7-Day Pass
$19 one-time
- Unlimited workbooks for 7 days
- A1 to C2 levels
30-Day Pass
$29 one-time
- Unlimited workbooks for 30 days
- Custom topics
180-Day Pass
$99 one-time
- Unlimited workbooks for 180 days
- Custom topics
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
WorkbookPDF
- Exercises match your interests
- Works offline once printed
- One-time passes, no subscription
- Passes expire after their time window
- No speaking or listening practice
- Only grammar and vocabulary
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 WorkbookPDF if you want:
- Exercises match your interests
- Works offline once printed
- One-time passes, no subscription
Watch out: passes expire after their time window.
Duolingo vs WorkbookPDF FAQ
What is the difference between Duolingo and WorkbookPDF?
Duolingo: Gamified language app with AI conversation practice on its Max plan. WorkbookPDF: AI-made language workbooks tailored to your level and interests. Both are education tools.
Is Duolingo or WorkbookPDF cheaper?
Duolingo starts at $12.99/mo and WorkbookPDF starts at $19 one-time. Check both pricing pages for current plans.
Do Duolingo and WorkbookPDF have free plans?
Duolingo: Yes. WorkbookPDF: Yes.
Who makes Duolingo?
Duolingo is made by Duolingo, based in United States.
Who makes WorkbookPDF?
WorkbookPDF is made by WorkbookPDF.
Which should I choose, Duolingo or WorkbookPDF?
Choose Duolingo if you value free plan covers full courses and motivating game mechanics. Choose WorkbookPDF if you value exercises match your interests and works offline once printed.