Comparison

GoTall vs T

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

Head to head
About

GoTall

This app predicts your maximum potential height using scientific data and personal factors like genetics, sleep, and activity. It provides a personalized growth plan with exercises, nutrition analysis, and lifestyle tracking to support your development. Premium features offer advanced tools and customized plans.

Highlights
  • Scientific height prediction
  • Personalized growth plan
  • Daily exercises
  • Nutrition analysis
  • Lifestyle tracking
  • Puberty stage analysis
Features
Read full description

GoTall is the most accurate height predictor. Here's why it works: 1. We use real science. GoTall uses data from the CDC, a group of top doctors and scientists who study how kids grow. 2. To guess your true potential, we ask about: Your parents' and relatives' height (because your genes matter) Your sleep, food, and activity (because habits affect growth) Your stage of puberty (because timing matters) We look at the full picture. Instead of guessing from just your age, we look at everything together. That’s why our results are more accurate than just using a growth chart. Stick to the growth plan, and we’ll keep guiding you every step of the way. GoTall gives you a custom growth plan that includes: Daily exercises proven to support posture, bone strength, and natural growth hormone activity Nutrition analysis that checks if your diet supports optimal growth Lifestyle tracking so you can improve sleep, habits, and recovery We also offer premium features with subscriptions or purchases, such as a custom plan designed to support natural HGH production and optimal growth, or monthly updates that adjust your plan based on your habits and progress, so you can stay on track. Disclaimer: GoTall doesn’t offer medical advice. Our recommendations are based on widely known practices related to height growth. Always speak to a healthcare provider for individualized guidance. Some features, including full analysis and advanced tools, require a premium subscription or purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

T

Features
Read full description

T-Boost – Optimise Your Performance Naturally T-Boost helps you support your testosterone and performance through daily habits, a clear T-Score, and a plan tailored to your goals. What you get Morning and evening check-ins for sleep, energy, mood, training, and more Your T-Score and recovery so you see how habits affect you Personalised insights and recommendations Goals you choose: muscle, energy, sleep, focus, fat loss, and more Progress charts, streaks, and a custom plan after sign-up Who it’s for Men who want to improve energy, recovery, and performance with simple, data-backed habits. For wellness and lifestyle only—not medical advice. Who it’s for Men who want to optimise energy, recovery, and performance with data-driven habits. T-Boost is not designed as a substitute for professional medical or healthcare advice. Always consult a qualified healthcare provider for health-related decisions. The app is for general wellness and lifestyle support only. Download T-Boost and start optimising your performance.

Screenshots

GoTall4 screens
T3 screens

Verdict

The call

The clearest difference is ads: T at none against GoTall's shown. GoTall's advantage is iOS requirement (15.4 vs 26.0). On price, update cadence, 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. GoTall sells 15 in-app purchases, starting at $1.99 per 7 days and T sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GoTall ships an update every 9 days, T every 2 weeks. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
GoTall versus T: the parameters behind the verdict, then further details
ParameterGoTallT
PriceFreeFree
Rating4.6 (6.8K ratings) — better—
Positive reviews22.0% of reviews—
Number of ratings6.8K — better—
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.4 — better26.0
Further details — not scored
Size132 MB17 MB
Age rating4+4+
DeveloperGrow Labs LLCZhankhaidar Abzhan

Bugs and requests

GoTall

Reported bugs

1 issue
  • Paywall blocks access to core functionality

Requested features

2 requests
  • Free access to height prediction results
  • More transparency about data usage

T

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

GoTall

Subscriptions13
  • Weekly Access$1.997 Days
  • Weekly Access$3.997 Days
  • GoTall Access7 Days trial$4.997 Days
Show 10 more
  • GoTall Weekly Plan$4.997 Days
  • Weekly Access$5.997 Days
  • Yearly Access$9.991 Year
  • Monthly Access2 variants$9.991 Month
  • Yearly Access$34.991 Year
  • GoTall Yearly Plan$39.991 Year
  • Yearly Access$49.991 Year
  • Yearly Access3 Days trial$59.991 Year
  • GoTall Yearly Plan3 Days trial$59.991 Year
  • GoTall Yearly Pro7 Days trial$59.991 Year
One-time2
  • Lifetime Access$9.99
  • Permanent Access$24.99
3 purchases

T

Subscriptions2
  • Monthly$12.991 Month
  • Annual$39.991 Year
One-time1
  • T-Boost PRO$184.99

Questions

Is GoTall free?
GoTall is free to download, with in-app purchases available.
Is T free?
T is free to download, with in-app purchases available.
Do GoTall or T have ads?
GoTall shows ads; T does not.
Which is updated more often, GoTall or T?
GoTall ships an update every 9 days, and T every 2 weeks. Most recently, GoTall was updated on September 28, 2026 and T on September 8, 2026.

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