The Math Gym vs Klio

Welcome to The Math Gym—your daily workout to boost calculation speed and accuracy! Practice the four basic operations (addition, subtraction, multiplication, division) across multiple difficulty levels. The app automatically saves your session history, offering detailed progress tracking. Whether you’re a student building math confidence or an adult refreshing your mental arithmetic, just 5 minutes a day makes a difference. Multilingual support in Traditional Chinese, Simplified Chinese, English, and Japanese makes it accessible worldwide. Terms of Use: https://app.toolset.biz/themathgym/terms-en.html Privacy Policy: https://app.toolset.biz/themathgym/privacy-en.html

Klio is a focused training app for working memory, built around Dual N-Back, the task most studied for its link to working memory and fluid reasoning. Each session is short and deliberate. You hold a growing sequence in mind, track what matches, and the difficulty adapts to keep you at the edge of your ability. No clutter, no noise, just the work. What you get: - Adaptive Dual N-Back that adjusts to your level - Clear progress over time, session by session - A daily reminder and a quiet streak to help the habit hold - A calm interface designed to keep you present - English and Spanish Klio is local-first. Your training data stays on your device. Klio Plus removes the one-session daily limit and opens deeper training. Start free and build the habit first. Klio Plus is an auto-renewing subscription, offered monthly, six-month, and annual. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the period ends. A free trial converts to a paid subscription unless cancelled before it ends. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://tryklio.com/privacy Terms of Use: https://tryklio.com/terms