# GrowMaxx vs FitLab Pro

The clearest difference is ads: FitLab Pro at none against GrowMaxx's shown. FitLab Pro also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. GrowMaxx sells 5 in-app purchases, starting at $4.99 per 7 days and FitLab Pro sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

GrowMaxx ships an update every 3 days, FitLab Pro every 2 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GrowMaxx | FitLab Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (71 ratings)](https://appshunter.io/ios/app/growmaxx-height-predictor/id6753605862/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 92 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [erdem sengun](https://appshunter.io/developer/1875764238) | [Efe Yeniyol](https://appshunter.io/developer/1867418505) |

## What reviewers say

### GrowMaxx

[App page](https://appshunter.io/ios/app/growmaxx-height-predictor/id6753605862)

This AI-powered application helps users discover their growth potential through personalized routines, posture improvement exercises, and smart reminders. It offers daily plans to stretch smarter and track progress, aiming to enhance physical alignment and fitness.

**Highlights:** Height prediction with AI insights, Personalized daily stretch and workout routines, Progress tracking and regular updates, Posture improvement exercises, Smart reminders for consistency

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Height Increase | $4.99 | per 7 days |
| 1 Week Height Increase | $7.49 | per 7 days |
| 1 Year Height Boost - Offer | $24.99 | per year |
| 52 Week Height Increase | $59.99 | per year |
| 52 Week Height Increase | $59.99 | per year |


### FitLab Pro

[App page](https://appshunter.io/ios/app/fitlab-pro/id6757519016)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitLab Pro - Yıllık Üyelik | $19.99 | per year |


## Frequently asked questions

### Is GrowMaxx free?

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

### Is FitLab Pro free?

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

### Do GrowMaxx or FitLab Pro have ads?

GrowMaxx shows ads; FitLab Pro does not.

### Which is updated more often, GrowMaxx or FitLab Pro?

GrowMaxx ships an update every 3 days, and FitLab Pro every 2 days. Most recently, GrowMaxx was updated on October 20, 2026 and FitLab Pro on October 24, 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.*