1. The philosophical difference
Anki: Built around the SuperMemo SM-2 algorithm. Reviews are scheduled by a forgetting-curve model. The app decides when you see each card. Goal: long-term retention.
Quizlet: Built around set-based learning. You drill cards in modes (flashcards, learn, write, match, test). Goal: short-term mastery of a set.
For exam prep, Anki's approach wins for the marathon, Quizlet's for the sprint.
2. The practical comparison
| Aspect | Anki | Quizlet |
|---|---|---|
| Cost | Free (web, Android), 5 iOS | Free + paid Plus tier |
| SRS scheduling | Yes (SM-2) | Limited (modes don't follow curve) |
| Multimedia (audio, images) | Yes | Yes (paid for sound on iOS) |
| Pre-made decks | Community decks (variable quality) | Curated + community |
| Mobile experience | Functional but dated UI | Polished but limited free tier |
| Web sync | Yes (free AnkiWeb) | Yes (built-in) |
3. The 80/20 rule
Use Anki when:
- You're building vocabulary for the long term (3+ months of prep)
- You want the algorithm to manage your review schedule
- You don't mind spending 15 minutes setting up a deck initially
Use Quizlet when:
- You're cramming for a near-term test (under 2 weeks)
- You want polished mobile sessions
- You want to share decks with study groups
4. The Quizlet free-tier limits (2026)
Quizlet has tightened free-tier limits significantly:
- "Learn" mode requires paid Plus subscription
- Image uploads limited
- Audio playback restricted
If you're committed to free tools, Anki is the cleaner choice.
5. Setting up Anki for English exam prep
If you go with Anki:
- Download Anki desktop (free at apps.ankiweb.net)
- Create a deck per exam ("LanguageCert B2", "IELTS Academic")
- Add cards: word on front, definition + example on back
- Set new cards/day to 15 (don't go higher initially)
- Review daily, never skip
After 2 weeks, you'll have ~210 cards entering the review cycle. After 8 weeks, ~840.
6. The PrepLearnio alternative
Our vocabulary + dictation flow handles the same job differently:
- Pre-graded vocabulary by exam + level (LanguageCert L1/L2/L3, etc.)
- Automatic SRS queue when you fail dictation
- Audio playback built-in (Web Speech API)
- No app install, just browser
The trade-off: PrepLearnio's review session is shorter (no card customisation) but more exam-aligned.
7. Hybrid approach
Some advanced users combine both:
- PrepLearnio for exam-graded vocabulary + structured practice
- Anki for personal vocabulary (words you encountered in reading, errors you made in writing)
- Quizlet for quick reference / cramming a small specific set before the exam
This works because each tool plays to its strength.
8. What about Memrise?
Memrise sits between Anki and Quizlet. Better mobile UX than Anki, more SRS-aware than Quizlet. Free tier is acceptable for vocabulary. Worth a look if you want a middle ground.
9. The critical fact about flashcards
Whichever app you choose, flashcards alone don't build language. They build vocabulary. Vocabulary alone doesn't pass exams. Combine flashcards with:
- Listening practice
- Output practice (writing + speaking)
- Reading authentic texts
Use PrepLearnio's full stack — study plan, dictation, listening, shadowing, writing — for the complete loop. Anki / Quizlet supplement the vocabulary axis.