# Pediatric OnCall vs Rx Dose Calc

The clearest difference is review sentiment: Pediatric OnCall at 64% against Rx Dose Calc's 0%. Pediatric OnCall also leads on price (Free vs $1.99) and rating (4.1 vs 1.0). Rx Dose Calc's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (9.0 vs 13). On ads, in-app purchases and device support there is nothing between them.

Pediatric OnCall is free to download; Rx Dose Calc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pediatric OnCall holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Pediatric OnCall has 62 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 64% of Pediatric OnCall's written reviews are positive against 0% of Rx Dose Calc's.

Pediatric OnCall ships an update every 3 weeks, Rx Dose Calc every 4 days. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pediatric OnCall | Rx Dose Calc |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.1 (62 ratings)](https://appshunter.io/ios/app/pediatric-oncall/id577709142/reviews)** | [1.0 (5 ratings)](https://appshunter.io/ios/app/rx-dose-calc/id1551877020/reviews) |
| Number of ratings | **62** | 5 |
| Positive reviews | **64.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 155 MB | 43 MB |
| Requires iOS | 13 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Pediatric Oncall Private Limited](https://appshunter.io/developer/570911704) | [Andrew Makram](https://appshunter.io/developer/1551877022) |

## What reviewers say

### Pediatric OnCall

[App page](https://appshunter.io/ios/app/pediatric-oncall/id577709142)

This app offers healthcare professionals essential tools for daily practice, including disease information, medical calculators, drug references, and diagnostic aids. It connects to a comprehensive medical website, providing access to a wealth of pediatric health resources and expert advice.

**Highlights:** Diseases and Conditions database, Over 45 Medical Calculators, Drug and Poisoning Information, MCQ Quizzes for knowledge testing, Ask a Doctor feature, Vaccination tracking and reminders, Differential Diagnosis tool

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

**In-app purchases:** none


### Rx Dose Calc

[App page](https://appshunter.io/ios/app/rx-dose-calc/id1551877020)

This medical reference tool assists healthcare professionals in calculating pediatric medication dosages. It offers offline access to information for over 70 drugs, along with various medical calculators and reference tools.

**Highlights:** Ad-free full version, Offline functionality, Pediatric doses for 70+ drugs, Search by brand or chemical name, Includes adult doses, Medical calculators (BMI, BSA, etc.)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pediatric OnCall free?

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

### Is Rx Dose Calc free?

Rx Dose Calc costs $1.99, with no in-app purchases.

### Which has better reviews, Pediatric OnCall or Rx Dose Calc?

Pediatric OnCall is rated higher. Pediatric OnCall averages 4.1 out of 5 from 62 ratings, while Rx Dose Calc averages 1.0 from 5 ratings.

### Do Pediatric OnCall or Rx Dose Calc have ads?

Neither Pediatric OnCall nor Rx Dose Calc shows ads.

### Which is updated more often, Pediatric OnCall or Rx Dose Calc?

Pediatric OnCall ships an update every 3 weeks, and Rx Dose Calc every 4 days. Most recently, Pediatric OnCall was updated on October 22, 2026 and Rx Dose Calc on October 7, 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.*