Numvolt vs Cognik

Numvolt helps you get better at mental math: open, calculate, understand, repeat. No account and no ads. For new installations, Numvolt Pro is required to start sessions after onboarding. Choose a yearly subscription or a lifetime one-time purchase; the price and terms are shown before purchase. FIFTEEN TOPICS, A HUNDRED AND FIFTY RUNGS EACH Addition, subtraction, multiplication, division, fractions, percentages, order of operations, powers, algebra, square roots, signed numbers, proportions, time and durations, unit conversion and number patterns. Each topic has its own 150-rung journey, up to five elite chapters; the difficulty adjusts during the session, block by block. You pick your starting point at setup, and you can always replay a lower level. THE FASTEST METHOD, FOR EVERY CALCULATION After a mistake, and at the end of a session for your slowest answers, Numvolt shows you the fastest way to do it in your head, step by step: 71 × 87 is 70 × 87 + 87; 79² is 80² − 160 + 1. With the reflex to keep and other ways to do it. In the courses, type any calculation and the app explains the best method. In Zen mode there is no timer: time to understand. SPRINTS AND A DAILY CHALLENGE 15, 30 or 60 seconds on the + − × ÷ mix. +1 per correct answer, −1 per mistake. The daily challenge is the same 60-second series for everyone, all day long. A LADDER FROM YOUR CITY TO THE WORLD Join the ladder with a nickname and your city. Your best sprint is ranked on six rungs: city, county, region, country, continent, world. After every sprint you see exactly what you climbed — "5th → 2nd · Rhône" — and how many points you need to overtake the next player. Only your nickname, city and scores are published. Never your exact location. DUEL ON ONE PHONE Two players, the same questions in the same order, 30 seconds each. Scores are revealed at the end. YOUR PROGRESS, VISIBLE XP, overall level, accuracy, day streak, seven-day chart, level per topic and session history. A Home Screen widget shows your daily goal and starts a sprint in one tap. WHAT STAYS WITH YOU Your progress lives on your iPhone, in the app's storage. No account. Anonymous usage counters, which you can switch off in Settings, only tell us where the app gets stuck. Fractions and decimals accepted on the keypad. Light, dark or automatic appearance. Available in 49 languages. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Practice aptitude tests with fresh questions and clear, step-by-step explanations. Find the missing domino. Fold a cube in your mind. Spot a number pattern or recognize a die from memory. Cognik generates variations of reasoning exercises so you can practice the method across different questions. Start with a free placement test that sets your starting level. Cognik Complete unlocks guided practice, custom sessions, timed exams and past exams on iPhone and iPad. 73 EXERCISE TYPES. SIX SKILL AREAS. Explore general, verbal, numerical and spatial reasoning, attention and memory. Practice number series, syllogisms, domino patterns, cube folding, code comparisons and more. UNDERSTAND THE ANSWER Confirm your answer in Practice to see an explanation before moving on. Follow the reasoning step by step, then save questions you want to revisit. FIND YOUR NEXT CHALLENGE Take a placement test or choose a starting level. Guided sessions use your previous answers to introduce exercises, revisit skills and adjust the challenge between sessions. PRACTICE YOUR WAY Choose skills, exercise types and question count. Save custom profiles for sessions you want to repeat. Work at your own pace in Practice, or take a timed Exam and review the answers and explanations afterward. TAKE PAST EXAMS Open the Archive to take past Spanish National Police aptitude papers. Each part has its own timer; once you submit the whole exam, review every answer with its explanation. Questions that depend on language are adapted to the language you practice in. Results do not change your training score. Cognik is independent of any examining body. KNOW WHERE TO FOCUS Review your training score, badges, accuracy and activity by exercise and category. Look back through completed sessions and saved questions. The training score reflects your practice in Cognik; it is not an IQ score or a prediction of exam results. PART OF YOUR ROUTINE Practice in English, Spanish, German, French or Brazilian Portuguese, with light and dark appearances. iCloud sync keeps your completed practice history available across your devices. No Cognik account is required. TRY BEFORE DOWNLOADING Open a Cognik bookmark or a Try link on cognik.app to practice a free three-question quiz in the App Clip. Check answers and explore explanations, then continue training in the full app. START WITH A FREE PLACEMENT TEST Find your starting level in three rounds of 6 questions and a final 10-question checkpoint. All four sessions are free, and you can retake placement whenever you like. Guided practice, custom sessions, timed exams and past exams are available through Cognik Complete: a monthly or annual subscription, or a one-time lifetime purchase. Prices and any eligible trial are shown before purchase. Subscriptions renew automatically unless canceled; manage them in your App Store account settings. Lifetime access has no renewal. Start with one question. Understand the next step. Privacy policy: https://cognik.app/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/