# GrowthTrackerApp vs HeightPal

The clearest difference is in-app purchases: GrowthTrackerApp at none against HeightPal's 5. GrowthTrackerApp also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HeightPal sells 5 in-app purchases, starting at $6.99 per 7 days. GrowthTrackerApp asks for nothing beyond the download.

GrowthTrackerApp ships an update every 4 days, HeightPal fortnightly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GrowthTrackerApp | HeightPal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/heightpal-ai-height-predictor/id6792290249/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 51 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Knapp](https://appshunter.io/developer/1852151288) | [KREATORDEV LLC](https://appshunter.io/developer/1634077382) |

## What reviewers say

### GrowthTrackerApp

[App page](https://appshunter.io/ios/app/growthtrackerapp/id6755132615)

**Features:** macOS Compatibility

**In-app purchases:** none


### HeightPal

[App page](https://appshunter.io/ios/app/heightpal-ai-height-predictor/id6792290249)

Predict a child's adult height range using parental heights and growth percentiles. Track growth with a family-friendly journal and gentle daily habits to support development. Offers transparent billing and no hidden charges.

**Highlights:** AI adult height prediction, Family growth chart, Growth journal with photos, Daily growth-supporting habits, Weekly measurement reminders, Transparent billing, Sex-specific WHO growth curves

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeightPal 3-Day Trial | $6.99 | per 7 days |
| HeightPal Weekly | $6.99 | per 7 days |
| HeightPal Annual | $39.99 | per year |
| HeightPal Gift | $39.99 | one-time |
| HeightPal Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is GrowthTrackerApp free?

GrowthTrackerApp is free to download, with no in-app purchases.

### Is HeightPal free?

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

### Do GrowthTrackerApp or HeightPal have ads?

Neither GrowthTrackerApp nor HeightPal shows ads.

### Which is updated more often, GrowthTrackerApp or HeightPal?

GrowthTrackerApp ships an update every 4 days, and HeightPal fortnightly. Most recently, GrowthTrackerApp was updated on October 15, 2026 and HeightPal 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.*