Comparison

Height Tracker vs Height Predictor

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

Head to head
About

Height Tracker

Features
Read full description

Track your height over time and see exactly how fast you are growing. Log every measurement in cm or ft/in, watch the line move on your growth chart, and follow a daily routine of stretching, nutrition, sleep, and posture habits that support healthy growth. Most height apps stop at a single number. This one connects the dots: it fits a trend line to your own entries, shows your growth in cm per month, places you on a percentile band built from WHO and CDC reference values, projects a possible adult height from your personal slope, and hands you a daily checklist so you always know whether you are trending up and what to do next. WHAT YOU GET - A permanent height log in cm or ft/in, with the date, a note, and a confidence rating on every entry - A growth chart with your real trend line, your cm-per-month rate, and how much you have gained since day one - Your percentile band for your age and gender, plus a projected adult height calculated from your own measurements - A daily plan of 10 stretching exercises, 12 calcium and vitamin D foods, a sleep-hours target, and 5 posture drills, all tracked on one progress ring - Height comparison for the whole household plus 20 well-known names, so you can see exactly where you stand - Milestone badges that unlock the moment you pass +1 cm, +5 cm, 170 cm, 180 cm and beyond, with a daily reminder when it is time to log again PERFECT FOR - Teens who want to know if this year is a real growth spurt or a plateau - Parents keeping one tidy height record for every kid instead of pencil marks on a door frame - Anyone working on posture, stretching, and sleep habits who wants proof it is paying off - People who simply want their height history saved somewhere that will not get repainted WHY NOT JUST USE THE NOTES APP A list of numbers cannot tell you whether you slowed down. This app turns those same numbers into a monthly growth rate, a percentile band, and a projection, so a 0.4 cm month looks different from a 1.8 cm month at a glance. And when you want the raw data back, one tap exports everything as CSV. An honest note: adult height is mainly decided by genetics, and no app can guarantee extra centimeters. This is a wellness tracker for measurements and healthy habits, not medical advice. PRIVACY Every measurement, profile, and plan lives on your iPhone. No account, no sign-up, no upload. Your height data never leaves the device unless you export it yourself. FULL ACCESS Logging your height and reviewing your ten most recent entries are free. Full Access unlocks your complete measurement history, the growth chart, percentile and projected adult height, the full daily growth plan, family and celebrity height comparison, achievements, the built-in growth coach chat, and CSV export. Choose the option you prefer: - Weekly subscription - Yearly subscription - Lifetime, a one-time purchase that unlocks everything forever Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. The Lifetime option is a one-time purchase and does not renew. Log your height today, log it again next month, and let the chart tell you the truth. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

About

Height Predictor

Features
Read full description

Estimates a child's adult height from the CDC stature-for-age charts plus both parents' heights. Shows a range, the percentile chart with your kid's dot on it, and the math behind the number. Every source is in the app. A Sources & references screen lists the CDC growth charts, the published papers behind the percentile and mid-parental steps, and the guidance behind each daily prompt, each one linked and saying which part of the app it backs. Log height a few times a year to follow the curve. There's a daily habit checklist and guided stretch routines with illustrated demos. Stretching is for posture and mobility; it does not change adult height. Works in cm or ft/in. Runs entirely on your phone. No account, no server, no analytics, no ads. Deleting your data in settings removes it completely. Heightcast is an estimate built from public growth references. It is not a diagnosis, not a medical device, and not a substitute for a pediatrician. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Height Tracker4 screens
Height Predictor4 screens

Verdict

The call

The clearest difference is update cadence: Height Predictor at every 3 days against Height Tracker's every 3 weeks. Height Predictor also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Height Tracker sells 3 in-app purchases, starting at $5.99 per 7 days and Height Predictor sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Height Tracker ships an update every 3 weeks, Height Predictor every 3 days. The most recent releases landed on October 16, 2026 and October 29, 2026 respectively.

Scorecard2 real differences ยท 4 level
Height Tracker versus Height Predictor: the parameters behind the verdict, then further details
ParameterHeight TrackerHeight Predictor
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS18.015.1 โ€” better
Further details โ€” not scored
Size6 MB38 MB
Age rating4+4+
DeveloperPhuc PhamHan Kim

In-app purchases

3 purchases

Height Tracker

Subscriptions2
  • Weekly Premium$5.997 Days
  • Annual Premium$29.991 Year
One-time1
  • Lifetime Premium$59.99
3 purchases

Height Predictor

Subscriptions2
  • Weekly$2.997 Days
  • Yearly$19.991 Year
One-time1
  • Heightcast Pro$4.99

Questions

Is Height Tracker free?
Height Tracker 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 Height Tracker or Height Predictor have ads?
Neither Height Tracker nor Height Predictor shows ads.
Which is updated more often, Height Tracker or Height Predictor?
Height Tracker ships an update every 3 weeks, and Height Predictor every 3 days. Most recently, Height Tracker was updated on October 16, 2026 and Height Predictor on October 29, 2026.

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