TallCenter vs Sumki

How tall will you be? TallCenter uses your family's height data to generate an educational adult height prediction, paired with a daily growth plan and measurement tracking to help you make the most of this key growth period. Curious where you'd rank worldwide? The Global Height Wall lets you compare in a privacy-preserving way and track your progress alongside peers. This isn't a guess or a gimmick — TallCenter calculates an educational adult height estimate range from self-reported data like your height and your parents' heights, growth velocity, and more, so you can better understand your own growth trajectory. ---------------- Key Features Adult Height Prediction Complete a short growth assessment and instantly get an educational adult height estimate range, updated as you log new measurements. World Height Comparison See how your predicted height ranks against peers in your chosen country, and switch between countries to compare reference data. Share Cards Turn your prediction into a shareable card and post it to social media — challenge your friends to try it too. Invite Friends Share your unique invite code. Every 3 friends who join unlocks 30 days of full height prediction access. Daily Growth Plan Guided daily tasks covering sleep, nutrition, and activity, with timers and demo content to build habits that support growth. Growth & Measurement Tracking Log every measurement and track your growth curve and trends over time. Global Height Wall (privacy-preserving) Represent yourself with a cute avatar and share your height range, country, and age group with peers worldwide. No photos, no account name — and you can delete your card anytime. ---------------- Free vs. TallCenter Pro Free users can complete the growth assessment and see a limited height range preview. Invite Unlock: Every 3 friends who join unlocks 30 days of full height prediction (not including Daily Plan or other Pro features). TallCenter Pro unlocks: Full adult height prediction (including median and maximum potential) Full Daily Growth Plan Full growth/measurement history and trend charts Full World Height Comparison Subscription TallCenter Pro offers monthly and annual plans; actual pricing is shown on the purchase screen. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in your device's subscription settings. Any unused portion of a free trial period will be forfeited if you purchase a subscription. ---------------- Important Disclosure All height predictions, comparison percentages, and growth guidance provided by TallCenter are educational estimates based on self-reported data — not a medical diagnosis and not a guarantee. Actual adult height varies with individual physical development, genetics, and environment. Habits like sleep, nutrition, and exercise support overall health but do not translate directly into a specific height in centimeters. This app does not provide bone age analysis or any medical diagnosis. Intended for users 13 and older. If a parent or guardian is completing the assessment for a child under 13, the child must still be at least 13. Privacy Policy: https://micavo.app/tallcenter/privacy.html Terms of Use: https://micavo.app/tallcenter/terms.html License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Sumki is a subscription-only app. An active auto-renewable subscription purchased through Apple's In-App Purchase is required to complete onboarding and access the app's features and content. Sumki does not offer a free-access mode. Subscription members can access: • A personalized growth-potential estimate based on the information provided by the user • Habit tracking for sleep, nutrition, stretching, and posture • Personalized routines and progress insights • Visual progress tracking The app provides estimates and habit-tracking tools for informational and motivational purposes only. It does not diagnose medical conditions, measure growth plates, or guarantee height increase. Individual results vary, and users should consult a qualified healthcare professional for medical questions. [Subscription Notice] An auto-renewing subscription is strictly required to use Sumki. You cannot access the app without an active subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/