Comparison

HeightPal vs Height Predictor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HeightPal

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.

Highlights
  • AI adult height prediction
  • Family growth chart
  • Growth journal with photos
  • Daily growth-supporting habits
  • Weekly measurement reminders
  • Transparent billing
  • Sex-specific WHO growth curves
Features
Read full description

Get an honest adult-height range in seconds — the kind that never changes after you pay. HeightPal predicts your child's or teen's adult height from both parents' heights and the current growth percentile (Khamis-Roche), then turns growth tracking into a warm weekly ritual for the whole family. Every other height app made you pay just to see your number. Not here. AN HONEST PREDICTION, SHOWN FREE HeightPal shows the full predicted range up front. We explain how we calculated it — parents' heights, current growth percentile, blended into a projected adult height on WHO and CDC growth curves. The number never changes after payment. No bait, no upsell tricks. A GROWTH CHART THE WHOLE FAMILY CAN SHARE Add every child on your family shelf, then switch between them with one tap. Each child gets a Measured and Projected growth chart on percentile lines, plus a keepsake growth journal — a photo, a height, and a note for every milestone. Watch a year of growth in one scroll. THREE LIGHT DAILY HABITS, NO STREAKS The Today tab prescribes three gentle habits that support growth: an eight-hour sleep window, a nutrition check-in, and three posture stretches (Sky Reach, Side Lengthener, Posture Lift). About two minutes total. Do them any time. No streaks, no pressure. A WEEKLY MEASUREMENT RITUAL A quiet Sunday nudge — one gentle reminder to re-measure. That's it. No notification spam. Log a new height and the chart updates, the prediction re-projects, and your journal grows another entry. HONEST, TRANSPARENT BILLING Renewal date visible on the paywall. One tap to your store settings to cancel. Restore purchases in one place. No auto-renew traps, no dark patterns. Your free prediction and growth chart stay yours. FOR PARENTS TRACKING KIDS AND TEENS TRACKING THEMSELVES HeightPal works for the whole family — a toddler's first measurement, a teen preparing for a growth spurt, or a parent building a growth keepsake to look back on. Sex-specific WHO growth curves for boys and girls. HEIGHTPAL PREMIUM Unlocks full unlimited history, unlimited family profiles, unlimited journal milestones with photos, a deeper stretch library (Morning Posture Flow, Evening Wind-Down, Growth Mobility), and monthly re-prediction updates. Weekly, annual, and lifetime plans. 3-day trial with no auto-charge unless you confirm. HeightPal does not provide medical advice. All suggestions are based on common growth-promoting practices. Please consult a healthcare professional for personalized guidance. 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. Support: mobile@kreatordev.com Terms of Service: https://kreatordev.com/heightpal/terms

About

Height Predictor

Read full description

See an educational adult-height estimate with context—not just a single unexplained number. Future Tall combines current height, age, sex, parent heights and a selected growth reference to show an estimated adult height, a likely range and the factors that shaped the result. HEIGHT ESTIMATE WITH CONTEXT • View an estimated adult height and likely range • See parent target, current growth position and development stage • Understand which reference dataset is used • Update measurements and refresh the report GROWTH ROUTINE • Keep simple sleep, meal and movement habits together • Review weekly consistency and routine patterns • Use metric or imperial units Future Tall is an educational wellness tool. Results are estimates, not medical advice, diagnosis or a guarantee of adult height. Growth concerns should be discussed with a qualified healthcare professional.

Screenshots

HeightPal4 screens
Height Predictor3 screens

Verdict

The call

The clearest difference is update cadence: Height Predictor at every 5 days against HeightPal's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeightPal sells 5 in-app purchases, starting at $6.99 per 7 days and Height Predictor sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HeightPal ships an update fortnightly, Height Predictor every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
HeightPal versus Height Predictor: the parameters behind the verdict, then further details
ParameterHeightPalHeight Predictor
PriceFreeFree
Rating5.0 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size51 MB37 MB
Age rating4+4+
DeveloperKREATORDEV LLC深圳市一或不一科技有限公司

In-app purchases

5 purchases

HeightPal

Subscriptions3
  • HeightPal 3-Day Trial3 Days trial$6.997 Days
  • HeightPal Weekly$6.997 Days
  • HeightPal Annual$39.991 Year
One-time2
  • HeightPal Gift$39.99
  • HeightPal Lifetime$59.99
2 purchases

Height Predictor

Subscriptions2
  • Future Tall Pro Weekly$4.997 Days
  • Future Tall Pro Annual$34.991 Year

Questions

Is HeightPal free?
HeightPal is free to download, with in-app purchases available.
Is Height Predictor free?
Height Predictor is free to download, with in-app purchases available.
Do HeightPal or Height Predictor have ads?
Neither HeightPal nor Height Predictor shows ads.
Which is updated more often, HeightPal or Height Predictor?
HeightPal ships an update fortnightly, and Height Predictor every 5 days. Most recently, HeightPal was updated on October 29, 2026 and Height Predictor on October 25, 2026.

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