Calculus Starships backs every purchase with two guarantees: an unconditional 30-day money-back guarantee, and a $100 score guarantee that refunds you in full and pays you $100 cash if you complete the full program and still don't score a 5 on the AP exam or an A in your class.
If you put in the work and don't get the result, we will give you a 100% refund AND send you $100 cash just for your trouble.
To claim the $100 guarantee, all you have to do is "beat the game." Here is exactly what that means:
Master all core concept decks in the Neural Accelerator to achieve Gold Mastery (average recall time under 5 seconds).
Finish 100% of the learning modules inside Calculus Starships.
Score high enough on the Exam Generator to officially achieve the rank of "Captain" and unlock the top ship.
If you do all of the above and still don't get the result, simply send us proof. AP students: send a screen recording of your College Board AP results (you'll need to log in to access them). General Calculus students: send a photo of your official transcript or report card.
Once we verify your Calculus Starships stats match the requirements, we will issue your full refund and send you $100.
Accept the mission, beat the game, and let's get that 5 or that 'A'.
This guarantee is subject to the full . Calculus Starships does not guarantee any specific academic outcome. The $100 reward payout is contingent on verifiable completion of all four requirements above, plus official proof that you did not achieve the result — AP students must submit their official College Board AP Exam score (below a 5), and general calculus students must submit an official transcript or report card (final grade below an 'A'). Your separate 30-day money-back refund is unconditional and requires no proof.
To claim the $100 score guarantee you must complete all four requirements inside Calculus Starships and then send us proof you didn't get the result. The four requirements are: master every core concept notecard deck to Gold Mastery (average recall under 5 seconds), complete 100% of the learning modules, reach the rank of Captain on the Exam Generator, and then submit your official score showing you fell short. Once we verify your stats meet the requirements, we issue your full refund and send you $100.
AP students submit a screen recording of their official College Board AP exam results showing a score below 5 (you'll need to log in to access them). General calculus students submit a photo of their official transcript or report card showing a final grade below an A. We verify this against your in-app stats before paying out.
They are two separate guarantees. The 30-day money-back guarantee is unconditional — within 30 days of purchase you can request a full refund with no proof and no requirements. The $100 score guarantee is conditional — it pays your full refund plus $100 cash, but only after you complete all four program requirements and submit official proof you didn't reach a 5 on the AP exam or an A in your class.
If you qualify for the score guarantee, you receive a 100% refund of your $79 purchase and an additional $100 in cash. We issue both once we've verified your Calculus Starships stats meet all four requirements and reviewed your official proof.
No. Calculus Starships does not guarantee any specific academic outcome — your score depends on your own work. What we guarantee is that if you complete the full program and still fall short, we refund you in full and pay you $100. The guarantee is on our money, not on a promised grade.
You file after you have your official result. AP students claim once their College Board AP exam score is released; general calculus students claim once they have their final transcript or report card. You must have already completed all four in-app requirements before submitting, and the claim is subject to the full Terms and Conditions.