# HeightPal vs Height Predictor AI

The clearest difference is update cadence: Height Predictor AI at every 5 days against HeightPal's fortnightly. HeightPal's advantage is device support (3 vs 1). On price, ads, in-app purchases 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 and Height Predictor AI sells 3 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, Height Predictor AI every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | HeightPal | Height Predictor AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/heightpal-ai-height-predictor/id6792290249/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 56 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KREATORDEV LLC](https://appshunter.io/developer/1634077382) | [Redoubt Aps](https://appshunter.io/developer/6823543185) |

## 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 |


### Height Predictor AI

[App page](https://appshunter.io/ios/app/height-predictor-ai-tallpath/id6798382636)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| TallPath Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is HeightPal free?

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

### Is Height Predictor AI free?

Height Predictor AI is free to download, with in-app purchases available.

### Do HeightPal or Height Predictor AI have ads?

Neither HeightPal nor Height Predictor AI shows ads.

### Which is updated more often, HeightPal or Height Predictor AI?

HeightPal ships an update fortnightly, and Height Predictor AI every 5 days. Most recently, HeightPal was updated on October 31, 2026 and Height Predictor AI on November 6, 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.*