No. The free plan requires no payment information at all. You can use the tool and see the first step of any solution without creating an account or entering any billing details.
Advanced reasoning handles more complex multi-step problems — particularly those with multiple variables, conditional logic, or non-standard phrasing. For standard school-level word problems, the regular mode is usually sufficient.
Yes. You can cancel your subscription at any time. Access continues until the end of your current billing period, and you won't be charged again after cancellation.
AI-Plus is the automated solver — fast, available 24/7, and covers most standard math word problems. Expert Help connects you with a real human tutor for live, personalized sessions. If you need someone to explain a concept from scratch or work through a specific assignment with you, Expert Help is the better fit.