# Ped(z) vs Face2Gene

The clearest difference is review sentiment: Ped(z) at 85% against Face2Gene's 17%. Ped(z) also leads on rating (4.0 vs 2.1) and update cadence (every 6 weeks vs every 3 months). Face2Gene's advantage is ratings volume (55 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ped(z) holds the better App Store score, 4.0 against 2.1. That said, the two scores are not equally well evidenced: Face2Gene has 55 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of Ped(z)'s written reviews are positive against 17% of Face2Gene's.

Ped(z) ships an update every 6 weeks, Face2Gene every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ped(z) | Face2Gene |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pedz-pediatric-calculator/id498776330/reviews)** | [2.1 (55 ratings)](https://appshunter.io/ios/app/face2gene/id533737939/reviews) |
| Number of ratings | 3 | **55** |
| Positive reviews | **85.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 43 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Daniel Gräfe](https://appshunter.io/developer/498769632) | [FDNA](https://appshunter.io/developer/497334333) |

## What reviewers say

### Ped(z)

[App page](https://appshunter.io/ios/app/pedz-pediatric-calculator/id498776330)

This medical app provides pediatricians with a comprehensive set of calculators for body percentiles, blood pressure, echocardiography, and more. It supports various calculation methods and guidelines, aiding in accurate patient assessments. Developed by a pediatrician, it serves as a control tool for medical professionals.

**Highlights:** Body percentiles (height, weight, BMI), Blood pressure percentiles, Pediatric and fetal echocardiography Z-scores, Spirometry normal values, Gestational age calculation, QTc calculator, Hyperbilirubinemia thresholds

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

**In-app purchases:** none


### Face2Gene

[App page](https://appshunter.io/ios/app/face2gene/id533737939)

This app assists healthcare professionals in performing comprehensive genetic evaluations by detecting dysmorphic features and revealing related traits. It aids in discovering relevant genetic disorders and offers collaborative case review forums for diagnostic dilemmas. The tool is designed for informational purposes and requires medical training to use.

**Highlights:** Deep phenotyping for patient evaluation, Detect dysmorphic features and traits, Discover related genetic disorders, Access London Medical Database, Collaborative case review forums, HIPAA and GDPR compliant

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

**In-app purchases:** none


## Frequently asked questions

### Is Ped(z) free?

Ped(z) is free to download, with no in-app purchases.

### Is Face2Gene free?

Face2Gene is free to download, with no in-app purchases.

### Which has better reviews, Ped(z) or Face2Gene?

Ped(z) is rated higher. Ped(z) averages 4.0 out of 5 from 3 ratings, while Face2Gene averages 2.1 from 55 ratings.

### Do Ped(z) or Face2Gene have ads?

Neither Ped(z) nor Face2Gene shows ads.

### Which is updated more often, Ped(z) or Face2Gene?

Ped(z) ships an update every 6 weeks, and Face2Gene every 3 months. Most recently, Ped(z) was updated on October 26, 2026 and Face2Gene on October 24, 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.*