# Height Predictor App vs Notify World

The clearest difference is in-app purchases: Notify World at none against Height Predictor App's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Height Predictor App sells 2 in-app purchases, starting at $4.99 per 7 days. Notify World asks for nothing beyond the download.

## The numbers

| Metric | Height Predictor App | Notify World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/height-predictor-app/id6739796730/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Subscription | — |
| Size | 7 MB | 67 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Panagsagan Iris](https://appshunter.io/developer/1787038319) | [1way2cloud doo](https://appshunter.io/developer/1878393895) |

## What reviewers say

### Height Predictor App

[App page](https://appshunter.io/ios/app/height-predictor-app/id6739796730)

Estimate a child's future height using parental data and current measurements. Visualize growth trends with charts and tables, and track predictions over time. Access helpful tips for understanding growth factors.

**Highlights:** Parental height input, Child's current age and height, Estimated adult height prediction, Possible height range visualization, Year-by-year growth charts, Prediction history with notes, Tips and FAQs on growth

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Height Predictor Weekly Pro | $4.99 | per 7 days |
| Height Predictor Weekly Trial | $4.99 | per 7 days |


### Notify World

[App page](https://appshunter.io/ios/app/notify-world/id6761102693)

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

**In-app purchases:** none


## Frequently asked questions

### Is Height Predictor App free?

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

### Is Notify World free?

Notify World is free to download, with no in-app purchases.

### Do Height Predictor App or Notify World have ads?

Neither Height Predictor App nor Notify World 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.*