MathCal vs Flipset

Master mental math with fast handwritten calculation drills. Designed so children can use it safely on their own, with no ads. Perfect for building a strong foundation in elementary and junior high math. Also great for daily brain training. Build a daily learning habit ◎ Today's Drill, Today's Challenge, and Today's Lesson — free every day ◎ Daily picks matched to your child's grade ◎ Stamp the calendar when you finish — progress at a glance Calculation Drills (22 in total) ◎ Handwritten calculation problem sets ◎ Single-digit math, fill-in-the-blank, and column math (add, subtract, multiply, divide) ◎ Fractions, decimals, big numbers, rounding, order of operations, and find-the-x ◎ Geometry drills: angles, area, and volume ◎ Units & time, ratios & speed, averages, and combinations ◎ Freely customize question settings (10 to 300 questions) ◎ Ideal for practicing carrying and borrowing ◎ Can display dot guides above numbers Montessori Lessons (59 in total) ◎ Interactive arithmetic lessons using beads ◎ Covers fractions, decimals, column math, geometry, measurement, and proportion ◎ Understand how math works through hands-on manipulation Safe by design ◎ No ads at all — safe and worry-free ◎ Use offline anytime, anywhere ◎ Designed so children can use it on their own ◎ Respects children's privacy: no data tracking Pricing ◎ Today's drill, challenge, and lesson are free every day ◎ Unlock everything with a single one-time purchase

Flipset is a simple, offline flashcard app designed for focused, self-directed study. Create your own flashcards, organize them into categories, and review them on your terms without accounts or internet access. Flipset gives you full control over how you study. Review cards in order or randomly, separate what you know from what you don’t, and repeat until everything sticks. Features include creating and editing flashcards with rich text, organizing cards into categories, manual review sessions with full control over order, adding cards by typing, voice dictation, or converting images to text, fully offline local data storage, and the ability to import and export cards between devices. Flipset does not require an account, does not track usage, and keeps all data on your device.