Subtractor vs MathMode

Subtractor is a native iOS app coded in Swift, designed as a personal project to help students master subtractions effortlessly. With interactive exercises, customizable practice sessions, and progress tracking, Subtractor creates an engaging learning experience tailored to individual needs. Its sleek, distraction-free interface and responsive design make it a perfect tool for students, parents, and educators seeking to build strong foundational math skills.

SAT Math practice, stripped to what matters. No ads. No distractions. No Wi-Fi required. Built for students who want a calm, focused way to improve their SAT Math score. Practice with carefully selected questions that target common traps, hidden shortcuts, and high-value concepts. Daily Practice adapts to your performance with 10 focused questions. Topic Practice lets you strengthen weak areas. Mock Exams simulate the adaptive structure of the real SAT, adjusting the second module based on your first. Review accuracy by topic, difficulty, and test history to understand your progress at a glance. Quiet, efficient, and designed for serious improvement.