HeightPal: AI Height Predictor
Family Growth Chart & Tracker
About
Predict a child's adult height range using parental heights and growth percentiles. Track growth with a family-friendly journal and gentle daily habits to support development. Offers transparent billing and no hidden charges.
What's New in HeightPal
1.1
August 26, 2026
Bug fixes
Subscription plans
HeightPal Annual
Annual Pro access — best value
In-App Purchases
$39.99
HeightPal Gift
Gift a year of HeightPal Pro access
Developer apps
FAQ
How does HeightPal predict adult height?
HeightPal uses parents' heights and the child's current growth percentile (Khamis-Roche method) to project an adult height range. This prediction is based on WHO and CDC growth curves and is displayed upfront.
What are the daily habits recommended by HeightPal?
HeightPal suggests three light daily habits: an eight-hour sleep window, a nutrition check-in, and three posture stretches (Sky Reach, Side Lengthener, Posture Lift), totaling about two minutes.
Can I track multiple children with HeightPal?
Yes, you can add every child on your family shelf and switch between them with one tap. Each child receives a measured and projected growth chart, along with a growth journal.
What does HeightPal Premium offer?
HeightPal Premium unlocks unlimited history, unlimited family profiles, unlimited journal milestones with photos, a deeper stretch library, and monthly re-prediction updates. It is available via weekly, annual, and lifetime plans.
Does HeightPal have ads?
No, HeightPal is ad-free. The app focuses on providing a clean user experience without advertisements.
What is the pricing for HeightPal subscriptions?
HeightPal offers a 3-day free trial for $6.99/week, a weekly plan at $6.99/week, and an annual plan at $39.99/year. A lifetime plan is also available. Subscriptions automatically renew unless turned off 24 hours before the current period ends.
Is HeightPal suitable for all ages?
HeightPal is rated for ages 4 and up and is designed for parents tracking children and teens tracking themselves, from toddlers to teenagers preparing for growth spurts.
How often is HeightPal updated?
The latest version of HeightPal is 1.1, last updated on August 26, 2026. Updates typically include new features, bug fixes, and performance improvements.