# HeightGPT vs GoTall AI

The clearest difference is rating: GoTall AI at 4.8 against HeightGPT's 4.4. HeightGPT's advantage is update cadence (weekly vs monthly) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. HeightGPT sells 2 in-app purchases, starting at $3.99 per 7 days and GoTall AI sells 3 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

GoTall AI holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 14 and 16 respectively.

HeightGPT ships an update weekly, GoTall AI monthly. The most recent releases landed on September 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HeightGPT | GoTall AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/heightgpt/id6741367617/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/gotall-ai-heightmax-predictor/id6756691821/reviews)** |
| Number of ratings | 14 | **16** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 134 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Boulevard Legacy LLC](https://appshunter.io/developer/1788132576) | [Starlight Ltd.](https://appshunter.io/developer/1723007718) |

## What reviewers say

### HeightGPT

[App page](https://appshunter.io/ios/app/heightgpt/id6741367617)

This AI-powered app helps you track and optimize your height growth. It offers personalized training, habit optimization, and predictive analytics based on various factors like genetics and lifestyle. Visualize your progress and achieve your growth potential.

**Highlights:** AI-powered height predictions, Growth visualizations, Personalized training plans, Growth habit optimization, Parental and genetics analysis, Smart to-do list for growth

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| One Time | $29.99 | one-time |


### GoTall AI

[App page](https://appshunter.io/ios/app/gotall-ai-heightmax-predictor/id6756691821)

This app uses AI to predict and optimize your growth trajectory. It analyzes sleep, nutrition, posture, and activity to provide personalized exercises and habit recommendations for maximum height realization. Track your progress with milestone challenges and detailed growth forecasts.

**Highlights:** AI-driven growth prediction, Personalized habit optimization, Targeted growth zone mapping, Smart nutrition decoder, Progressive milestone challenges, Posture and alignment sequences

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Monthly Premium! | $17.99 | per month |
| Get Yearly Premium! | $19.99 | per year |
| Get Yearly Premium! | $29.99 | per year |


## Frequently asked questions

### Is HeightGPT free?

HeightGPT is free to download, with in-app purchases available.

### Is GoTall AI free?

GoTall AI is free to download, with in-app purchases available.

### Which has better reviews, HeightGPT or GoTall AI?

GoTall AI is rated higher. HeightGPT averages 4.4 out of 5 from 14 ratings, while GoTall AI averages 4.8 from 16 ratings.

### Do HeightGPT or GoTall AI have ads?

Neither HeightGPT nor GoTall AI shows ads.

### Which is updated more often, HeightGPT or GoTall AI?

HeightGPT ships an update weekly, and GoTall AI monthly. Most recently, HeightGPT was updated on September 27, 2026 and GoTall AI on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*