# X Core vs Wow Height

The clearest difference is in-app purchases: X Core at none against Wow Height's 2. X Core also leads on iOS requirement (12.0 vs 17.0). On price there is nothing between them.

Both are free to download. Wow Height sells 2 in-app purchases, starting at $1.99 per month. X Core asks for nothing beyond the download.

## The numbers

| Metric | X Core | Wow Height |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wow-height/id6740035196/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 197 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [FitPhilia](https://appshunter.io/developer/1178311498) | [Haijian Yan](https://appshunter.io/developer/1767976220) |

## What reviewers say

### X Core

[App page](https://appshunter.io/ios/app/x-core/id1619314603)

**In-app purchases:** none


### Wow Height

[App page](https://appshunter.io/ios/app/wow-height/id6740035196)

This app helps parents scientifically track and analyze their child's growth from infancy to adolescence. It allows for recording measurements, viewing growth percentiles, and predicting future height based on current data and genetics. It's designed to provide professional insights into children's health and development trends.

**Highlights:** Child growth monitoring, Height and weight tracking, Growth percentile analysis, Future height prediction, Genetic factor integration, Development milestone tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.99 | per month |
| Yearly Membership | $6.99 | per year |


## Frequently asked questions

### Is X Core free?

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

### Is Wow Height free?

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

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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.*