# Taller App vs HeightGPT

The clearest difference is review sentiment: HeightGPT at 83% against Taller App's 60%. Taller App's advantage is rating (4.7 vs 4.4) and ratings volume (483 vs 14). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Taller App sells 8 in-app purchases, starting at $3.99 per 7 days and HeightGPT sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Taller App holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Taller App has 483 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 60% of Taller App's written reviews are positive against 83% of HeightGPT's, so the app with the better star average is not the one people write more warmly about.

Taller App ships an update every 10 days, HeightGPT weekly. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Taller App | HeightGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (483 ratings)](https://appshunter.io/ios/app/taller-app-by-growth-hack/id6605936281/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/heightgpt/id6741367617/reviews) |
| Number of ratings | **483** | 14 |
| Positive reviews | 60.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Salman Shah](https://appshunter.io/developer/6787857001) | [Boulevard Legacy LLC](https://appshunter.io/developer/1788132576) |

## What reviewers say

### Taller App

[App page](https://appshunter.io/ios/app/taller-app-by-growth-hack/id6605936281)

This app provides personalized plans and AI-powered tracking to help users potentially increase their height. It focuses on diet, sleep, and exercise, offering simple goals and tips to boost confidence and the chances of growing taller.

**Highlights:** Customized height growth plans, AI calorie and nutrition tracker, Diet, sleep, and exercise logging, Personalized tips for looking taller, Simple goal setting for growth

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Growth Hack Pro | $3.99 | per 7 days |
| Premium | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Growth Hack Pro annual | $39.99 | per year |
| Yearly Plan | $49.99 | per year |
| Annual plan | $59.99 | per year |
| Lifetime access | $14.99 | one-time |
| Lifetime access | $19.99 | one-time |


### 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 |


## Frequently asked questions

### Is Taller App free?

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

### Is HeightGPT free?

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

### Which has better reviews, Taller App or HeightGPT?

Taller App is rated higher. Taller App averages 4.7 out of 5 from 483 ratings, while HeightGPT averages 4.4 from 14 ratings.

### Do Taller App or HeightGPT have ads?

Neither Taller App nor HeightGPT shows ads.

### Which is updated more often, Taller App or HeightGPT?

Taller App ships an update every 10 days, and HeightGPT weekly. Most recently, Taller App was updated on September 25, 2026 and HeightGPT on June 1, 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.*