Comparison

TallerAI vs InchUp

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

Head to head
About

TallerAI

Features
Read full description

Whether you’re a teen or adult, AI Taller Coach is your personalized coach to maximize height growth naturally! Harness AI-driven routines, track progress, and boost HGH (Human Growth Hormone) with proven, science-backed strategies. HOW IT WORKS Answer a short lifestyle and genetics questionnaire Get your predicted future height Unlock your personalized growth plan, designed to naturally support HGH production Track your height gains and your progress FEATURE HIGHLIGHTS AI-powered height predictor and personalized growth routines Safe, science-backed practices for posture, stretching and nutrition Daily tracking with visual progress charts and feedback Designed for teens and adults aiming to maximize height potential naturally WHO IT’S FOR Teenagers in puberty seeking full height Adults optimizing posture, lifestyle, and HGH support Anyone curious about their growth potential based on genetics and habits NOTE: AI Taller Coach does not provide medical advice. All suggestions are based on common growth-promoting practices. Please consult a professional for personalized advice. *ANALYSIS AND PREMIUM FEATURES REQUIRE A SUBSCRIPTION Terms of Use: https://tallerai.netlify.app/terms Privacy Policy: https://tallerai.netlify.app/privacy

About

InchUp

Predict your adult height using science-backed growth models and measure your current height instantly with your iPhone camera. Track your growth trajectory, get personalized nutrition plans, and daily exercise routines to support healthy development.

Highlights
  • Height prediction calculator
  • AR height measurement
  • Growth trajectory chart
  • Personalized nutrition plan
  • Daily exercise routine
  • Science-backed growth models
Features
Read full description

Ever wonder how tall you'll actually be? InchUp uses science-backed growth models to predict your adult height — 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 — the same methods used in pediatric medicine — 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 ±0.5 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 — no tape measure, no wall marks, no second person needed. Accurate to ±0.5 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 — 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 — 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 .

Screenshots

TallerAI4 screens
InchUp4 screens

Verdict

The call

The clearest difference is device support: TallerAI at 3 against InchUp's 1. TallerAI also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases 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. TallerAI sells 2 in-app purchases, starting at $1.99 per 7 days and InchUp sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TallerAI ships an update every 2 months, InchUp every 3 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
TallerAI versus InchUp: the parameters behind the verdict, then further details
ParameterTallerAIInchUp
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size84 MB32 MB
Age rating+44+
DeveloperPuranjan MallikArbab Ashraf

In-app purchases

2 purchases

TallerAI

Subscriptions2
  • Access Taller AI - Weekly$1.997 Days
  • Access Taller AI - Yearly$49.991 Year
2 purchases

InchUp

Subscriptions2
  • Unlock Weekly Premium$6.997 Days
  • Unlock Yearly Premium$29.991 Year

Questions

Is TallerAI free?
TallerAI is free to download, with in-app purchases available.
Is InchUp free?
InchUp is free to download, with in-app purchases available.
Do TallerAI or InchUp have ads?
Neither TallerAI nor InchUp shows ads.
Which is updated more often, TallerAI or InchUp?
TallerAI ships an update every 2 months, and InchUp every 3 months. Most recently, TallerAI was updated on October 29, 2026 and InchUp on October 31, 2026.

Other comparisons