Kiwi vs Cortex

Kiwi – The Smart Nutrition & Micronutrient Tracker Kiwi is a powerful nutrition tracker that goes beyond calories and macros. Track protein, carbs, fat, vitamins, minerals, and essential micronutrients — all in one clean, beautifully designed app. Most calorie counters stop at macros. Kiwi helps you understand the nutrients that actually drive your health. Track What Actually Matters • Calorie tracking • Macro tracking (protein, carbs, fat) • Micronutrient tracking • Vitamin & mineral tracking • Daily nutrient targets • Personalized nutrition goals See your full nutrient profile update in real time as you log food. Functional Health Scores Kiwi organizes nutrients into functional health groups so you can see how your diet supports: • Brain Power • Muscle & Performance • Energy • Sleep & Recovery • Immune Function • Bone Health • Beauty • Hormones & Libido Instead of just numbers, you see meaningful health insights. Clean, Modern, Powerful • Fast food logging • Beautiful progress rings • Personalized daily targets • Smart weekly insights • Designed for long-term consistency Whether you're tracking macros, optimizing micronutrients, or improving overall health, Kiwi gives you clarity without overwhelm. Who Kiwi Is For • Fitness enthusiasts • Macro trackers • Health-conscious eaters • People focused on vitamins & minerals • Anyone who wants more than a basic calorie counter If you’ve used other diet tracker apps and wanted deeper nutrient insights — Kiwi is for you. Download Kiwi and start tracking your nutrition smarter today. SOURCES Kiwi contains nutrient data and guidelines from the US Department of Agriculture (USDA), NCC Food and Nutrient Database (NCCDB) and the National Institute of Health (NIH). Read more about our data sourcing here: https://joinkiwi.app/sources SUBSCRIPTION PRICING & TERMS Kiwi is a premium app that offers two auto-renewing subscription options: $9.99 / month $59.99 / year (equal to $4.99 a month) Kiwi has a three day free trial, but does not offer a free subscription tier. Your subscription to Kiwi will automatically renew, unless you cancel at least 24 hours before the current period ends. You can cancel or manage your subscription from your Apple account settings. Terms & Conditions: https://joinkiwi.app/terms Privacy Policy: https://joinkiwi.app/privacy HEALTH DISCLAIMER Kiwi is designed for informational and educational purposes only. It is not intended to provide medical advice, diagnose conditions, or replace consultation with a qualified healthcare provider. Always seek the advice of your physician or registered dietitian before making significant changes to your diet or nutrition plan.

Most apps guess. Cortex measures. A 60-second reaction time test every morning gives you a focus score against your own baseline. Then one-habit experiments show whether sleep, caffeine or a new routine actually changed it: real effect, no effect, or inconclusive. YOUR MORNING SCORE - A 60-second reaction-time test, taken in your own morning window - Scored against your personal baseline — never someone else's average - Streaks, shields, and ranks that reward showing up REAL EXPERIMENTS - Change one variable: caffeine cutoff, phone-free first hour, shorts curfew, cold finish, and more - Cortex compares your baseline days against intervention days - Verdicts are graded by evidence strength — A, B, or C HONEST BY DESIGN - If the result is noise, Cortex says so: "no meaningful effect" is a real answer - No made-up insights, no dressed-up randomness - Correlations are labeled as hints, not verdicts TRENDS AND CONTEXT - 14-, 30- and 90-day trend charts around your personal noise band - Optional Apple Health context: sleep, heart-rate variability, resting heart rate and steps alongside your scores - Your data stays on your iPhone — no account, no cloud; full CSV export any time SUBSCRIPTION REQUIRED Cortex is a paid app: a subscription (or the one-time Lifetime purchase) is required to use it — there is no free plan. Every plan includes the whole app — the morning test, unlimited experiments, correlations, trends and full history export. - Cortex Annual — US$34.99 per year (auto-renewing) - Cortex Monthly — US$4.99 per month (auto-renewing) - Cortex Lifetime — US$79.99 one-time purchase (not a subscription) Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the current period ends. You can manage or cancel a subscription in your Apple Account settings after purchase. There is no free trial. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cortex-attentionlab.netlify.app/privacy.html Support: https://cortex-attentionlab.netlify.app/support.html Cortex is a general-wellness app. It does not diagnose, treat, cure or prevent any disease or condition, and it is not a medical or psychological assessment. Cortex doesn't promise to fix your focus. It gives you the instrument to find out what actually helps. Eligible new subscribers can get the Annual plan for US$19.99 for the first year, then US$34.99/year, automatically renewing until cancelled. Apple’s localized prices and introductory-offer eligibility apply. No free trial.