# HeightPal vs MaxHeight

The clearest difference is update cadence: MaxHeight at every 3 days against HeightPal's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HeightPal sells 5 in-app purchases, starting at $6.99 per 7 days and MaxHeight sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HeightPal ships an update fortnightly, MaxHeight every 3 days. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HeightPal | MaxHeight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heightpal-ai-height-predictor/id6792290249/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 62 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KREATORDEV LLC](https://appshunter.io/developer/1634077382) | [Ciel Labs LLC](https://appshunter.io/developer/6800493294) |

## What reviewers say

### 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 |


### MaxHeight

[App page](https://appshunter.io/ios/app/maxheight-height-predictor/id6800530758)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $34.99 | per year |


## Frequently asked questions

### Is HeightPal free?

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

### Is MaxHeight free?

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

### Do HeightPal or MaxHeight have ads?

Neither HeightPal nor MaxHeight shows ads.

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

HeightPal ships an update fortnightly, and MaxHeight every 3 days. Most recently, HeightPal was updated on September 19, 2026 and MaxHeight on September 23, 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.*