# Pediatric OnCall vs IAPDF

The clearest difference is review sentiment: Pediatric OnCall at 64% against IAPDF's 30%. Pediatric OnCall also leads on update cadence (every 3 weeks vs every 3 months). IAPDF's advantage is iOS requirement (11.0 vs 13). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pediatric OnCall ships an update every 3 weeks, IAPDF every 3 months. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Pediatric OnCall | IAPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (63 ratings)](https://appshunter.io/ios/app/pediatric-oncall/id577709142/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | **64.3% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 155 MB | 72 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Pediatric Oncall Private Limited](https://appshunter.io/developer/570911704) | [SIDSSOL](https://appshunter.io/developer/558820809) |

## 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


### IAPDF

[App page](https://appshunter.io/ios/app/iapdf/id591789800)

Access a comprehensive and up-to-date drug formulary with easy search functionality. This free application also includes essential medicine lists and general prescribing information, with automatic updates to keep content current.

**Highlights:** Updated drug formulary, Searchable content, Essential Medicine List, General Prescribing Information, Auto-updatable content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pediatric OnCall free?

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

### Is IAPDF free?

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

### Do Pediatric OnCall or IAPDF have ads?

Neither Pediatric OnCall nor IAPDF shows ads.

### Which is updated more often, Pediatric OnCall or IAPDF?

Pediatric OnCall ships an update every 3 weeks, and IAPDF every 3 months. Most recently, Pediatric OnCall was updated on October 14, 2026 and IAPDF on September 24, 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.*