# HidraPedia vs Pediadosis

The clearest difference is price: HidraPedia at Free against Pediadosis's $9.99. Pediadosis's advantage is update cadence (every 23 months vs every 48 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

HidraPedia is free to download; Pediadosis costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HidraPedia ships an update every 48 months, Pediadosis every 23 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | HidraPedia | Pediadosis |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hidrapedia/id1407496786/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 23 months** |
| Monetization | Free | — |
| Size | 22 MB | 39 MB |
| Requires iOS | **13.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Universidad del Rosario](https://appshunter.io/developer/1091330047) | [Sebastian Garcia Surianu](https://appshunter.io/developer/1660296444) |

## What reviewers say

### HidraPedia

[App page](https://appshunter.io/ios/app/hidrapedia/id1407496786)

This app assists healthcare professionals in calculating oral and intravenous fluid volumes for children based on hydration plans. It helps determine appropriate hydration strategies and volumes for dehydrated pediatric patients with an intuitive interface. The tool also offers alarm scheduling for patient supervision and access to reference materials.

**Highlights:** Fluid volume calculation (oral & IV), Hydration plan A, B, C support, Patient weight, age, and hydration status input, Alarm scheduling for supervision, Access to reference tables, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Pediadosis

[App page](https://appshunter.io/ios/app/pediadosis/id1660675085)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HidraPedia free?

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

### Is Pediadosis free?

Pediadosis costs $9.99, with no in-app purchases.

### Do HidraPedia or Pediadosis have ads?

Neither HidraPedia nor Pediadosis shows ads.

### Which is updated more often, HidraPedia or Pediadosis?

HidraPedia ships an update every 48 months, and Pediadosis every 23 months. Most recently, HidraPedia was updated on October 12, 2026 and Pediadosis on October 27, 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.*