Comparison

Tallify vs MaxHeight

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

Head to head
About

Tallify

Monitor your height and posture with personalized daily exercises and insights. Track growth, improve posture, and build healthy habits for overall wellness. Features progress analytics and a clean interface.

Highlights
  • Height and growth tracking
  • Personalized daily exercises
  • Posture improvement routines
  • Sleep and nutrition tracking
  • Progress analytics and statistics
Features
Read full description

Tallify helps you track your height and build healthy habits that support healthy growth and overall wellness. Stay motivated with personalized insights, progress tracking, daily exercises ,to help you reach your goals. Features: • Height and growth tracking • Personalized daily exercises • Posture improvement routines • Sleep and nutrition tracking • Progress analytics and statistics • Clean and easy-to-use interface Whether you're focused on improving posture, or tracking your growth journey, Tallify provides the tools and insights you need in one place.

About

MaxHeight

Predict your adult height using established pediatric methods based on your current measurements and family history. Receive a personalized daily plan including exercise, nutrition targets, and growth tracking to help you reach your potential. Connect with a supportive community for encouragement and advice.

Highlights
  • Adult height prediction
  • Personalized daily exercise plan
  • Calorie, protein, calcium, and vitamin D targets
  • Meal logging and food database
  • Growth coach for questions
  • Community forum for users
  • Height tracking and measurement logging
Features
Read full description

See how tall you'll be. MaxHeight predicts your adult height in about 60 seconds. Answer a few questions — your height, your parents' heights, where you are in puberty — and get your predicted adult height with its likely range. No photos, no guessing: the prediction blends up to four established pediatric methods, built on CDC growth data. Then do something about it. MaxHeight turns your prediction into a daily plan: • YOUR PREDICTION — predicted adult height, your likely range, and how you compare with people your age right now. • A PLAN FOR EVERY DAY — a 365-day exercise plan that follows the WHO and US physical-activity guidelines for teens: impact and strength on build days, mobility and posture in between. Every move is illustrated. • EAT FOR GROWTH — daily calorie, protein, calcium and vitamin D targets from official US references (NASEM, USDA). Photograph a meal or describe it in words; foods the app doesn't know are looked up in the USDA reference database, and anything estimated is marked so you can correct it. • ASK THE COACH — a growth coach that answers your questions and can look at a plate of food, your posture, or an exercise position. • COMMUNITY — ask a question, share progress, and hear from people your age. Text only, every post checked, 13 and up. • TRACK IT — log your height as you grow. Your real measurements sharpen the prediction over time. • STAY ON IT — streaks, achievements, and an optional daily reminder. Where our numbers come from: every figure in MaxHeight traces to published science — CDC growth charts, NASEM dietary references, USDA food data, WHO activity guidelines. The methodology screen shows exactly which, so you can check for yourself. No app can predict height exactly — that's why MaxHeight always shows the range. MaxHeight is a subscription. Terms: https://maxheight.app/terms · Privacy: https://maxheight.app/privacy

Screenshots

Tallify4 screens
MaxHeight4 screens

Verdict

The call

The clearest difference is monetization model: Tallify at freemium against MaxHeight's subscription. Tallify also leads on rating (4.6 vs 4.3). MaxHeight's advantage is update cadence (every 6 days vs every 3 weeks). On price, ratings volume, 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. Tallify sells 2 in-app purchases, starting at $4.99 per 7 days and MaxHeight sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tallify holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 11 and 4 respectively.

UpkeepUpdate frequency

Tallify ships an update every 3 weeks, MaxHeight every 6 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Tallify versus MaxHeight: the parameters behind the verdict, then further details
ParameterTallifyMaxHeight
PriceFreeFree
Rating4.6 (11 ratings) — better4.3 (4 ratings)
Number of ratings11 — better4
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size98 MB116 MB
Age rating4+4+
Developerrosl abed el qadirCiel Labs LLC

In-app purchases

2 purchases

Tallify

Subscriptions2
  • Tallify Premium Weekly 2$4.997 Days
  • Tallify Premium Yearly2$59.991 Year
2 purchases

MaxHeight

Subscriptions2
  • Weekly7 Days trial$4.997 Days
  • Yearly$34.991 Year

Questions

Is Tallify free?
Tallify is free to download, with in-app purchases available.
Is MaxHeight free?
MaxHeight is free to download, with in-app purchases available.
Which has better reviews, Tallify or MaxHeight?
Tallify is rated higher. Tallify averages 4.6 out of 5 from 11 ratings, while MaxHeight averages 4.3 from 4 ratings.
Do Tallify or MaxHeight have ads?
Neither Tallify nor MaxHeight shows ads.
Which is updated more often, Tallify or MaxHeight?
Tallify ships an update every 3 weeks, and MaxHeight every 6 days. Most recently, Tallify was updated on October 31, 2026 and MaxHeight on October 25, 2026.

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