DoubleDive is the only AI with perfect scores on both AIME 2026 I and JEE Advanced 2026 Math (07.2026)*. One simple plan — unlimited AI assistant reviews for less than a general AI subscription. Start with a 7-day free trial, and keep 1 free problem every day even without subscribing. Cancel anytime.
* Measured internally (07.2026). DoubleDive runs its full pipeline; baselines are standalone calls to Company C's and Company G's flagship models.
| Features | Free | Unlimited ♾️ |
|---|---|---|
| AI assistant reviews | ✓ Free | Unlimited |
| New problems (photo scan · similar problems) | 1/day | 30/day included (add more with credits) |
| Teacher AI deep solves (our top model) | — | 10/day |
| History & mistake notes | Today only | ✓ Forever |
| Global Leaderboard | — | ✓ |
| AI Learning analytics | — | Weekly |
| Personalized Daily Challenge | — | ✓ |
| Price / month | Free | $18.99 |
Subscribe and never think about credits — unlimited AI assistant reviews,
30 new problems a day included (add more with credits when you need them), and 10 Teacher-AI reviews a day.
Socratic tutoring, step-by-step explanations, and concept chat are always free.
Credit packs are pay-as-you-go for non-subscribers — and top-ups for subscribers who want extra problems after the daily 30. They never expire.
| Service | What it is | Price / month |
|---|---|---|
| ChatGPT Plus | General-purpose chatbot | $20 |
| Claude Pro | General-purpose chatbot | $20 |
| Gemini (Google AI Pro) | General-purpose chatbot | $19.99 |
| DoubleDive Unlimited | Purpose-built AI tutor — perfect scores on AIME 2026 I & JEE Advanced 2026 Math* | $18.99 |
Competitor prices as publicly listed for individual monthly billing (07.2026), before tax; features differ by provider.
Used for all purchases below — the Unlimited subscription and credit packs.
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One plan, no credit juggling — subscribe and stop counting. Unlimited AI assistant reviews, 30 new problems a day included — add more with credits. 7-day free trial · cancel anytime.
Pay-as-you-go for non-subscribers — and for special features like homework-set image generation. 1 credit = scan & solve one problem, or generate one practice problem. Pack credits never expire.
Practicing every day? Unlimited is the better deal — no credits to count.