# HeightGPT vs HeightUp

The clearest difference is ads: HeightGPT at none against HeightUp's shown. HeightGPT also leads on update cadence (weekly vs fortnightly) and iOS requirement (15.1 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. HeightGPT sells 2 in-app purchases, starting at $3.99 per 7 days and HeightUp sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

HeightGPT ships an update weekly, HeightUp fortnightly. The most recent releases landed on October 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | HeightGPT | HeightUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/heightgpt/id6741367617/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 22 MB |
| Requires iOS | **15.1** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boulevard Legacy LLC](https://appshunter.io/developer/1788132576) | [VEIMAR CHOQUE](https://appshunter.io/developer/1862509944) |

## 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 |


### HeightUp

[App page](https://appshunter.io/ios/app/heightup-grow-taller-program/id6762226884)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly — Save 16% | $9.99 | per year |


## Frequently asked questions

### Is HeightGPT free?

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

### Is HeightUp free?

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

### Do HeightGPT or HeightUp have ads?

HeightUp shows ads; HeightGPT does not.

### Which is updated more often, HeightGPT or HeightUp?

HeightGPT ships an update weekly, and HeightUp fortnightly. Most recently, HeightGPT was updated on October 28, 2026 and HeightUp on September 29, 2026.

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