# Ped(z) vs Allergapp

The clearest difference is update cadence: Allergapp at every 5 days against Ped(z)'s every 6 weeks. 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.

Ped(z) ships an update every 6 weeks, Allergapp every 5 days. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ped(z) | Allergapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pedz-pediatric-calculator/id498776330/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 17 MB | 46 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Daniel Gräfe](https://appshunter.io/developer/498769632) | [greenrw company s.l](https://appshunter.io/developer/1690229250) |

## 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


### Allergapp

[App page](https://appshunter.io/ios/app/allergapp/id6449749974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ped(z) free?

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

### Is Allergapp free?

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

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

Neither Ped(z) nor Allergapp shows ads.

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

Ped(z) ships an update every 6 weeks, and Allergapp every 5 days. Most recently, Ped(z) was updated on October 26, 2026 and Allergapp on October 5, 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.*