One lab. Three ways in.
Start with 25 free solves — no card required. Upgrade for unlimited solves, library generation, and the multiway trainer.
What each plan unlocks
| Feature | Free Trial | Pro | High Roller |
|---|---|---|---|
| Solves | 25 over 14 days | Unlimited | Unlimited |
| Pineapple, Progressive & Ultimate Progressive | ✓ | ✓ | ✓ |
| 2-7 Pineapple | ✓ | — | ✓ |
| Ultimate + Progressive + Jokers | ✓ | — | ✓ |
| Taiwanese solver (2–6 players) | — | — | ✓ |
| Engine modes | Fast only | Fast, Accurate, Precise | Fast, Accurate, Precise |
| Fantasyland analysis | ✓ | ✓ | ✓ |
| Practice mode | ✓ | ✓ | ✓ |
| Multiway trainer | ✓ | ✓ | ✓ |
| Initial-set library generation | — | — | ✓ |
| Support | Community | Priority | |
| Early access to new formats | — | — | ✓ |
The fine print, minus the fine print
How does the free trial work?
Sign up and you get 14 days with 25 free solves on the five OFC formats, practice mode, and the Fast engine. Taiwanese is not included. The trial ends when you run out of solves or the 14 days pass, whichever comes first.
What counts as a solve?
One solve is one completed engine run — a trainer line, a Fantasyland analysis, or a Taiwanese rollout. Browsing the solution library and practicing never count against you.
What happens when my trial runs out?
The app lets you know it's time to upgrade. Your account, settings, and generated libraries stay put — subscribe and you're solving again in under a minute.
Can I switch between monthly and annual?
Yes. Switch from the billing portal on your account page; the change is prorated automatically by Stripe.
Can I cancel anytime?
Yes. Cancel from your account page in two clicks. You keep access until the end of the current paid period — no lock-in, no exit fees.
Do you offer refunds?
If the solver isn't for you, email us within 14 days of a charge and we'll refund it. See the terms for details.