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Join 10,000+ students who improved their GRE scores with PrepKoala. Full access to everything. No hidden fees.
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- 1 diagnostic mini-test
- 20 questions/day
- 50 vocabulary flashcards
- Basic score tracking
Monthly
3-day free trial • Cancel anytime
- Unlimited practice tests
- All 300+ questions
- Section-adaptive difficulty
- 1000+ vocab flashcards
- Detailed explanations
- Performance analytics
- Score predictor
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Students are seeing real results
Sarah K.
+18 points
"Went from 310 to 328 in 6 weeks. The adaptive tests are spot-on!"
Michael T.
+15 points
"Best value in GRE prep. Wish I found this sooner."
Priya R.
+12 points
"The vocab flashcards alone are worth the price."
Compare plans
| Feature | Free | Monthly | Lifetime |
|---|---|---|---|
| Full-length adaptive practice tests | — | ||
| Section-adaptive difficulty | — | ||
| All 6 GRE question types | Limited | ||
| Detailed explanations | Limited | ||
| Performance analytics | Basic | ||
| Topic-wise practice | — | ||
| 1000+ vocabulary flashcards | 50 words | ||
| Spaced repetition system | — | ||
| Score predictor | — | ||
| Lifetime updates | — | — | |
| Priority support | — | — | |
| Price | $0 | $19.99/mo | $149.99 |
How we compare to competitors
Premium features at a fraction of the cost
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$19.99/mo
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Frequently asked questions
PrepKoala is an independent test preparation platform. GRE is a registered trademark of Educational Testing Service (ETS). This product is not endorsed or approved by ETS.