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 tutor feedback for less than a general AI subscription. Start with a 3-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 | Lite | Pro |
|---|---|---|---|
| AI tutor feedback (chat · handwriting · Socratic) | Unlimited | Unlimited | Unlimited |
| New problems (photo scan · similar problems) Hard ones are solved by our top model | 1/day | Up to 5/day (add more with credits) | 30/day included (add more with credits) |
| AI tutor screen-share sessions (it watches your work while you talk) | 1 problem/day | 15 min/day | 2 hours/day |
| Alternative solution paths (a second and third way to solve the same problem) | — | — | ✓ |
| History & mistake notes | Today only | ✓ Forever | ✓ Forever |
| Problems from students worldwide (the most-liked and most-missed ones, by subject) | — | ✓ | ✓ |
| Personalized Daily Challenge | — | — | ✓ |
| Personalized spaced review (1 · 4 · 7 · 14 days) | — | — | ✓ |
| Price / month | Free | $7.99 | $14.99 |
Subscribe and never think about credits — unlimited AI tutor feedback, new problems every day (add more with credits when you need them), and daily AI tutor screen-share sessions. Lite is the same tutor with a smaller daily allowance: 5 new problems and 15 minutes of screen-share a day. Pro opens it up to 30 problems and 2 hours, and adds alternative solution paths, a daily challenge and spaced review. 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 allowance. 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 Lite | The same AI tutor, fewer new problems a day | $7.99 |
| DoubleDive Pro | Purpose-built AI tutor — perfect scores on AIME 2026 I & JEE Advanced 2026 Math* | $14.99 |
Competitor prices as publicly listed for individual monthly billing (07.2026), before tax; features differ by provider.
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Two plans, no credit juggling — subscribe and stop counting. Both give you unlimited AI tutor feedback; they differ in how much you get each day. Lite is 5 new problems and 15 minutes of screen-share; Pro is 30 problems and 2 hours, plus alternative solution paths, a daily challenge and spaced review. Pro also comes by the week if you just want an exam sprint. 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? Pro is the better deal — no credits to count.