One payment. Every kid in the household. All algebra content, forever. No subscription, no ads, nothing in the game asking your kid to spend money.
The Household purchase is a founding-family pre-order. One payment fixes your household’s price forever. It does not make new content appear: Algebra Foundations, Algebra 1, Algebra 2 and Trigonometry are playable today.
Free
Algebra Readiness Check (unlimited), tutorial match, 3 full Solo Discovery runs per learner, sample content from Algebra Foundations, and a basic parent summary.
Provetree Household
A one-time purchase for the whole household. The current price is shown here and at checkout.
Provetree Household is a one-time purchase for every learner in the household (up to 5). It includes every algebra-track pack as it ships: Algebra Foundations, Algebra 1, Algebra 2 and Trigonometry today. It also includes unlimited Solo Discovery, full household mastery tracking, and the household leaderboard. No subscription, no ads, nothing in the game asks a kid to spend money.
What that means today. Algebra Foundations, Algebra 1, Algebra 2 and Trigonometry are playable today. Your one payment is what fixes your price; any pack added to the algebra track later reaches your household at no extra cost, with nothing more to pay.
Infrastructure is covered by roughly five sales a month. If the service ever sunsets, entitled households receive the content as an offline export.
If a one-time purchase is not in the budget, Khan Academy remains a trusted free option for algebra practice.
Named because it is the highest-trust free alternative, not a partner.