Chessable vs memoryOS

Master Chess Like a Grandmaster Chessable is the science-backed way to learn chess openings, tactics, and endgames—and actually remember them. Used by beginners and Grandmasters alike, our spaced repetition system ensures you’ll never forget a move again. What Makes Chessable Unique? • 1,000+ Courses – Learn from Magnus Carlsen, Anish Giri, Judit Polgar and other top players, who help you understand each move—not just memorize them. • Spaced Repetition – Train smarter with MoveTrainer®. • Offline Mode – Download courses and study anytime, anywhere (PRO feature). • From First Moves to Mastery – Learn opening repertoires, crush endgames, and dominate tactics. Why Chessable Works… • Backed by Science: Our method is based on cognitive research for long-term mastery. • Trusted by 2 million+ Players: Join a community of chess improvers leveling up their game. • Progress You Can Feel: Track your improvement with stats and streaks. Don’t Just Take Our Word For It… • • • • • "Want to work on an opening repertoire? Check. Want to improve your endgame? Check. Want to dominate in the middle game? Check." - HeyBinet! • • • • • "The MoveTrainer is the real benefit. This allows you to practice the moves and see the variations set up and play out in real time." - Mazurekphoto If you like Chessable, try Chessable PRO for 7 days free! Upgrade for: • Access to 300+ short courses • Unlimited Variation Preview - get a sample of any paid course you want! • Full offline training - No Wifi? No problem. Monthly and yearly subscriptions are available in the app. Terms of Use: https://www.chessable.com/terms/ Terms of use for auto-renewable subscriptions: Your subscription will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. Current subscription may not be canceled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes account settings after purchase. Privacy policy: https://www.chessable.com/privacy/ Find us on… Team: http://www.chessable.com/about Twitter: http://twitter.com/chessable Facebook: http://www.facebook.com/chessable YouTube: http://www.youtube.com/chessable

memoryOS contains interactive bite-sized lessons by a 2X World Memory Champion and an educational 3D game of Virtual Mind Palaces - all in one easy-to-use app. It utilizes scientifically proven memory techniques, spaced repetition and patented game mechanics to enhance long-term memory storage and improve knowledge retention. memoryOS is loved by 500,000+ people worldwide because it is a whole new, joyful & game-changing tool for obtaining the most effective memorization skills. Co-founded by Jonas von Essen, who went from struggling to remember to becoming a World Memory Champion, winning on Who Wants To Be a Millionaire, "Jeopardy, and setting a world record by memorizing 100,000 decimals of Pi . memoryOS app has over 18k public worldwide ratings on Apple and Google app stores combined, averaging 4.8 stars. Users also continue adding 5-star reviews daily, sharing how effective and life-changing memoryOS has been for them. Also, memoryOS remains the most crowdfunded app in Kickstarter’s history. Memorization is as important as reading and writing and should be taught as our base skill. Our mission is to enable millions of people to remember needed information easily. With memoryOS, you will learn how to memorize: - Names, Long speeches, Lists of items, Birthdays, Personal facts, Passwords, Trivia, Languages, Vocabulary and phrases, Countries and Capitals, Flags, Historical timeline, Numbers, Periodic table - Content of complete books, Dates of significant events, Complex data structures, Concepts, and figures - Art, Anatomy, Decks of cards, Advanced number systems; Long sequences of numbers, Binary Digits You will also learn: - How to keep track of years, months, weeks, and days - Advanced study techniques, Spaced Repetition system, Speed memorization Why did Google Brands Accelerator recognize memoryOS as being 'Light Years Ahead' in the memory space? • memoryOS delivers results: During our pre-launch phase, thousands of users completed our demo and, on average, had a 70% increase in recall and a 60% increase in recall speed just after the first ~40min session. • Providing your mind with structured storage space: We have spent tens of thousands of hours creating and optimizing our Virtual Mind Palaces, so you don’t have to spend months constructing your own the hard way. These virtual palaces serve as blueprints for your mind's storage space, allowing you to easily encode, store and recall like a memory champion. • A proven innovative approach that works: During our research and development stage, thousands of people of all age groups and even those with difficult medical conditions found memoryOS as an effective and useful tool. Actual results exceeded our team’s expectations. • Gamified edtech at its best: memoryOS has proven to work on people with no prior gaming experience - anyone can use it. Utilizing the power of the Unity game engine, memoryOS is widely accessible on all mobile and tablet devices and is soon coming to VR. -- Joining memoryOS is free. This provides extensive value on the free plan, and you are not obligated to pay to start using it. You can subscribe to a Student Premium plan for as low as $3.49/month when billed annually or $4.99/month when billed monthly (it can be 10-20% higher in some countries due to local taxes). You can subscribe through the 'Shop' section of the memoryOS app and find the above-mentioned or go to your App Store app's profile and choose a desired plan there. Recurring payments will automatically renew unless you cancel your account at least 24 hours before the end of the current subscription period. You can manage your subscription, cancel anytime, or turn off auto-renewal by accessing your iTunes account. Join the memoryOS community of over 500,000+ early adopters who share this memorable journey! -- Terms: memoryOS.com/terms Privacy policy: memoryOS.com/privacy-policy Learn more at: memoryOS.com Contact us: support@memoryOS.com