# MaxHeight vs Height Predictor

MaxHeight and Height Predictor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. MaxHeight sells 2 in-app purchases, starting at $4.99 per 7 days and Height Predictor sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MaxHeight ships an update every 6 days, Height Predictor every 3 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MaxHeight | Height Predictor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Size | 116 MB | 38 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ciel Labs LLC](https://appshunter.io/developer/6800493294) | [Han Kim](https://appshunter.io/developer/1505146544) |

## What reviewers say

### 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 |


### Height Predictor

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is MaxHeight free?

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

### Is Height Predictor free?

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

### Do MaxHeight or Height Predictor have ads?

Neither MaxHeight nor Height Predictor shows ads.

### Which is updated more often, MaxHeight or Height Predictor?

MaxHeight ships an update every 6 days, and Height Predictor every 3 days. Most recently, MaxHeight was updated on October 10, 2026 and Height Predictor on October 3, 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.*