Comparison

InchUp vs HeightUp

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

Head to head
About

InchUp

Features
Read full description

Ever wonder how tall you'll actually be? InchUp uses science-backed growth models to predict your adult height โ€” then lets you measure yourself right now using your iPhone camera. No tape measure. No guessing. Just clear answers based on real data. Enter your age, current height, and your parents' heights. InchUp runs the mid-parental height formula and Tanner stage growth model โ€” the same methods used in pediatric medicine โ€” and shows you your estimated adult height and where you are on your growth curve. Then point your camera and measure your height instantly. AR body detection gives you your current height in under 3 seconds, accurate to ยฑ0.5 cm, with no equipment needed. WHAT YOU GET Height prediction calculator Enter your age, height, and parents' heights. Get your estimated adult height and potential height range, based on the mid-parental height formula and Tanner stage growth models. Height measurement by camera Point your iPhone at yourself and get your height instantly. AR body detection works in seconds โ€” no tape measure, no wall marks, no second person needed. Accurate to ยฑ0.5 cm. Growth trajectory chart See your full growth curve from age 6 to 23. Log your height over time and track whether you are on pace, ahead, or behind your predicted path. Spot growth spurts before they happen. Nutrition plan for growth Daily meals across Breakfast, Lunch, and Dinner built around calcium, vitamin D, protein, and zinc โ€” the key nutrients that support bone development and healthy growth during teen years. Daily exercise routine Beginner-friendly exercises for posture improvement and spinal decompression. Includes bar hanging, cobra stretch, and pelvic shift โ€” moves recommended for growing teens and young adults. BUILT ON REAL SCIENCE InchUp predictions use the same growth data trusted by paediatricians worldwide. The mid-parental height formula and Tanner stage percentile charts have guided clinical height estimates for decades. Our AR measurement uses Apple's body-detection framework for accurate, hands-free results every time. WHO IS InchUp FOR - Teens aged 13 to 18 who want to know how tall they will grow - Parents tracking a child's growth and looking for a science-based height estimate - Young adults aged 18 to 25 focused on posture, nutrition, and reaching their full height potential NOTE: Height predictions in InchUp are estimates based on established growth models, not guarantees. Actual height depends on genetics, nutrition, sleep, and overall health. Always consult a healthcare professional for medical advice about growth. Your growth window will not stay open forever. Start tracking during the years that count. Subscription Plans: Weekly Access: $4.99 per week Yearly Access: $29.99 per year Payment will be charged to your Apple ID account at the time of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Renewal charges will be applied to your account within 24 hours before the subscription ends. You can manage and disable auto-renewal at any time through your App Store account settings. Privacy Policy: https://sites.google.com/view/talltell-ios/home Terms of Service: https://sites.google.com/view/talltell-ios/term-of-use Subscription Terms: https://sites.google.com/view/talltell-ios/subscription-terms The Appstrome team is dedicated to improving your experience. If you have suggestions or questions, feel free to contact us at appstrome.tech@gmail.com .

About

HeightUp

Features
Read full description

Find out how tall you'll actually be, and how much of it is still in your hands. HeightUp reads your growth off the World Health Organization growth charts, then shows you what to do with the time you have left. WHY THIS ISN'T A GUESS Most height apps look at your age and stop. HeightUp predicts two ways at once, then combines them. Your parents. Their heights set the target your body is built toward. Your own curve. We put your height on the World Health Organization growth charts and follow your line forward to where it lands as an adult. Only using parents tells a tall kid with short parents he'll shrink. Only using charts forgets where he came from. We use both, and we never predict you shorter than you already are. WHAT YOU ACTUALLY DO WITH IT Genetics decide about 80%. The rest is sleep, food and training, and that part is still yours. Stop guessing what to eat. Photograph your plate. Calories, protein, calcium and vitamin D3 logged in seconds, against targets built from your age, height and activity. Not a generic number off a website. Stop losing height to your posture. Six drills that undo the forward hunch from sitting all day. Wall angels, cobra, bridge, jumps. Most people are standing shorter than they are right now. Stop wasting your best hours. Growth hormone peaks in deep sleep. Track it, protect it, see what it costs you when you don't. Stop getting generic advice. The coach reads your real logs and your real week, then gives you one thing to do next. Not a list of maybes. Stop panicking over one bad measurement. Check in monthly and watch your actual curve instead of a single number on a bad day. THE PART THAT MATTERS Your growth window closes once, and nothing reopens it. Nobody can add height beyond your potential, and any app that says otherwise is lying. What HeightUp does is help you finish nearer the top of your range than the bottom. That gap is bigger than most people think, and it's built out of what you do between now and the end of your growth. FOR PARENTS Track your child instead of yourself. Same prediction, same plan, written to you rather than to them. HeightUp is an educational app. It is not a medical device and nothing in it is medical advice. SUBSCRIPTION Payment is charged to your Apple ID at purchase. Renews automatically unless cancelled at least 24 hours before the period ends. Manage anytime in your Apple ID settings. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://heightup.app/privacy/

Screenshots

InchUp4 screens
HeightUp4 screens

Verdict

The call

The clearest difference is ads: InchUp at none against HeightUp's shown. HeightUp's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (15.1 vs 17.6). On price, 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. InchUp sells 2 in-app purchases, starting at $4.99 per 7 days and HeightUp sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

InchUp ships an update every 2 months, HeightUp fortnightly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
InchUp versus HeightUp: the parameters behind the verdict, then further details
ParameterInchUpHeightUp
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly โ€” better
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS17.615.1 โ€” better
Further details โ€” not scored
Size30 MB47 MB
Age rating4+12+
DeveloperArbab AshrafDeivid Velkov

In-app purchases

2 purchases

InchUp

Subscriptions2
  • Unlock Weekly Premium$4.997 Days
  • Unlock Yearly Premium$29.991 Year
2 purchases

HeightUp

Subscriptions2
  • HeightUp - Weekly$5.997 Days
  • HeightUp - Yearly$59.991 Year

Questions

Is InchUp free?
InchUp is free to download, with in-app purchases available.
Is HeightUp free?
HeightUp is free to download, with in-app purchases available.
Do InchUp or HeightUp have ads?
HeightUp shows ads; InchUp does not.
Which is updated more often, InchUp or HeightUp?
InchUp ships an update every 2 months, and HeightUp fortnightly. Most recently, InchUp was updated on October 10, 2026 and HeightUp on October 14, 2026.

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