Vedic Maths tricks vs Corvyn

Vedic Maths Tricks helps learners build speed, confidence, and strong number sense through engaging mental math practice. The app introduces Vedic Mathematics in a simple and visual way with step-by-step lessons, helpful hints, and interactive quizzes that make calculations easier to understand. Explore powerful Vedic math techniques for multiplication, subtraction, number patterns, digital roots, squaring, and more. The app also includes useful everyday math shortcuts, times-table helpers, daily practice challenges, progress tracking, and a reference guide covering the 16 main sutras and 13 sub-sutras. Designed to make learning enjoyable, Vedic Maths Tricks turns mental math into an interactive experience suitable for practice at home, school, or anywhere you want to sharpen your calculation skills. Features • Step-by-step Vedic Math lessons • Interactive quizzes with hints and explanations • 50 questions in each practice category • Times tables helpers and useful math shortcuts • Daily challenges and progress tracking • Reference guide for 16 sutras and 13 sub-sutras • Simple and colorful themes for an engaging learning experience

Corvyn is an offline trainer for abstract reasoning: the matrix puzzles built from progressions, rotations and logical rules. It needs no account, shows no ads and collects no analytics. Practice works fully in airplane mode and your history stays on your device. Only two things ever leave it: a puzzle you flag as wrong (the puzzle and your answer, nothing about you), and with Gold, your synced history and leaderboard runs, kept under your subscription rather than your name. FREE, FOREVER — NOT A TRIAL • Practice at any difficulty you choose: easy, medium or hard, unlimited • All six rule types and all six shape arrangements — the whole puzzle pool • Every answer is corrected on the spot, with the name of the rule that produces it • Unlimited timed Challenge runs, with a score and a full item-by-item review • An ability rank from Novice to Elite, per-rule mastery, badges and a daily streak BRONZE — ONE PAYMENT, YOURS PERMANENTLY • Adaptive practice: instead of you picking a difficulty, Corvyn chooses each item to target your weakest rule SILVER — SUBSCRIPTION • Worked explanations: which features are held constant, and so why each wrong option is wrong • Drill one rule type at a time • Deeper analysis: trajectory, per-rule heatmap, calibration and retention • Challenge band placement: where each run puts you on Corvyn's ability scale • Run-over-run comparison: each Challenge run set against the one before, your recent average and your best GOLD — SUBSCRIPTION • Cloud sync: your history on every phone you use, and back with your purchase on a new one • Weekly leaderboard: your best Challenge run of the week placed among every Gold player's, with your percentile and the points to the next bracket, if you choose to join Prices are shown in the app, in your local currency, before you buy. Corvyn is an independent practice tool. It is not an official intelligence test and does not give a clinical or certified score. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://corvyn.zoltanberki.com/privacy