# What's the Skeletal Maturity? vs RadProtocol

The clearest difference is iOS requirement: What's the Skeletal Maturity? at 13.0 against RadProtocol's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | What's the Skeletal Maturity? | RadProtocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/whats-the-skeletal-maturity/id1564285837/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 95 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Raymond Liu](https://appshunter.io/developer/1564285839) | [Joshua Ossip](https://appshunter.io/developer/1775088765) |

## What reviewers say

### What's the Skeletal Maturity?

[App page](https://appshunter.io/ios/app/whats-the-skeletal-maturity/id1564285837)

This medical tool helps clinicians quickly estimate the skeletal age of pediatric patients. It supports multiple evidence-based ossification systems for various joints, including the hand, wrist, elbow, hip, and knee.

**Highlights:** Estimates skeletal age of pediatric patients, Uses evidence-based ossification systems, Supports multiple joint systems (shoulder, elbow, hand, wrist, hip, knee, heel), Rapid and accurate estimations, Utilizes orthopaedic radiographs

**Features:** macOS Compatibility

**In-app purchases:** none


### RadProtocol

[App page](https://appshunter.io/ios/app/radprotocol/id6793280942)

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

**In-app purchases:** none


## Frequently asked questions

### Is What's the Skeletal Maturity? free?

What's the Skeletal Maturity? is free to download, with no in-app purchases.

### Is RadProtocol free?

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

### Do What's the Skeletal Maturity? or RadProtocol have ads?

Neither What's the Skeletal Maturity? nor RadProtocol 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.*