# Height Predictor for Teens vs HeightMax

The clearest difference is iOS requirement: Height Predictor for Teens at 15.1 against HeightMax's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Height Predictor for Teens sells 3 in-app purchases, starting at $2.99 per 7 days and HeightMax sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Height Predictor for Teens | HeightMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heightmax-height-predictor/id6824788838/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 9 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Han Kim](https://appshunter.io/developer/1505146544) | [Nick Simak](https://appshunter.io/developer/6776910227) |

## What reviewers say

### Height Predictor for Teens

[App page](https://appshunter.io/ios/app/height-predictor-for-teens/id6801840705)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $19.99 | per year |
| Heightcast Pro | $2.99 | one-time |


### HeightMax

[App page](https://appshunter.io/ios/app/heightmax-height-predictor/id6824788838)

Estimate your future adult height with a few quick answers about your current stats and parents' heights. Visualize your growth trajectory and compare your percentile to averages. Offers practical tips to support healthy growth.

**Highlights:** Adult height prediction, Growth trajectory chart, Height percentile comparison, Likely height range, Growth support tips, Metric/Imperial units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Results | $1.99 | one-time |


## Frequently asked questions

### Is Height Predictor for Teens free?

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

### Is HeightMax free?

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

### Do Height Predictor for Teens or HeightMax have ads?

Neither Height Predictor for Teens nor HeightMax shows ads.

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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.*