# Rx Pediatric Dehydration vs PED

The clearest difference is in-app purchases: Rx Pediatric Dehydration at none against PED's 3. Rx Pediatric Dehydration also leads on iOS requirement (11.0 vs 15.1). PED's advantage is ratings volume (7 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. PED sells 3 in-app purchases, starting at $5.99 per 3 months. Rx Pediatric Dehydration asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Rx Pediatric Dehydration against 4.9 for PED. That said, the two scores are not equally well evidenced: PED has 7 ratings behind it against 1, so its average is the more settled of the two.

Rx Pediatric Dehydration ships an update every 6 months, PED every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Rx Pediatric Dehydration | PED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rx-pediatric-dehydration/id1051199730/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/ped-er/id1568969247/reviews) |
| Number of ratings | 1 | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 49 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Satish Deopujari](https://appshunter.io/developer/1180072702) | [Tsai Newcomb Technology LLC](https://appshunter.io/developer/1568969249) |

## What reviewers say

### Rx Pediatric Dehydration

[App page](https://appshunter.io/ios/app/rx-pediatric-dehydration/id1051199730)

This medical app provides a theoretical and mathematical approach to correcting pediatric dehydration. It teaches the principles and practices of dehydration management in children, emphasizing clinical and laboratory assessment.

**Highlights:** Theoretical basis of dehydration correction, Mathematical approach to treatment, Established management principles, Clinical assessment guidance, Laboratory assessment integration, Teaching tool for pediatric dehydration

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

**In-app purchases:** none


### PED

[App page](https://appshunter.io/ios/app/ped-er/id1568969247)

This medical app provides critical pediatric dosing information for over 170 drugs and infusions, along with vital sign references and calculators. It's designed for emergency medical professionals to quickly access essential data for small patients.

**Highlights:** Pediatric drug dosing information, Over 170 common drugs and infusions, Weight-based vital sign ranges, Medication infusion calculations, Medical and trauma references, Clinical decision support calculators

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Month Subscription | $5.99 | per 3 months |
| 6 Month Subscription | $10.99 | per 6 months |
| One Year Subscription | $19.99 | per year |


## Frequently asked questions

### Is Rx Pediatric Dehydration free?

Rx Pediatric Dehydration is free to download, with no in-app purchases.

### Is PED free?

PED is free to download, with in-app purchases available.

### Which has better reviews, Rx Pediatric Dehydration or PED?

Rx Pediatric Dehydration is rated higher. Rx Pediatric Dehydration averages 5.0 out of 5 from 1 ratings, while PED averages 4.9 from 7 ratings.

### Do Rx Pediatric Dehydration or PED have ads?

Neither Rx Pediatric Dehydration nor PED shows ads.

### Which is updated more often, Rx Pediatric Dehydration or PED?

Rx Pediatric Dehydration ships an update every 6 months, and PED every 10 months. Most recently, Rx Pediatric Dehydration was updated on November 2, 2026 and PED on November 3, 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.*