# eMPendium vs Ped(z)

The clearest difference is rating: Ped(z) at 4.0 against eMPendium's 3.4. Ped(z) also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (11.0 vs 13). On price, review sentiment, ratings volume and ads 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 3.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 82% of eMPendium's written reviews are positive against 85% of Ped(z)'s.

eMPendium ships an update every 3 months, Ped(z) every 6 weeks. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | eMPendium | Ped(z) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/empendium/id440460559/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pedz-pediatric-calculator/id498776330/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 82.4% of reviews | **85.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 17 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MEDYCYNA PRAKTYCZNA SP Z O O](https://appshunter.io/developer/1797658051) | [Daniel Gräfe](https://appshunter.io/developer/498769632) |

## What reviewers say

### eMPendium

[App page](https://appshunter.io/ios/app/empendium/id440460559)

This modular medical application provides access to a comprehensive Polish drug reference, a digital handbook of internal diseases, and classifications for medical procedures and diseases. It also includes expert commentary, medical calculators, news, and clinical guidelines for healthcare professionals.

**Highlights:** Comprehensive Polish Drug Reference, Digital Handbook of Internal Diseases, ICD-10 and ICD-9 Classifications, Expert Medical Commentary, Medical Calculators, Medical News and Guidelines

**In-app purchases:** none


### 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


## Frequently asked questions

### Is eMPendium free?

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

### Is Ped(z) free?

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

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

Ped(z) is rated higher. eMPendium averages 3.4 out of 5 from 5 ratings, while Ped(z) averages 4.0 from 3 ratings.

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

Neither eMPendium nor Ped(z) shows ads.

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

eMPendium ships an update every 3 months, and Ped(z) every 6 weeks. Most recently, eMPendium was updated on October 30, 2026 and Ped(z) on October 26, 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.*