# EM STAT vs PediaRex

The clearest difference is monetization model: PediaRex at free with in-app purchases against EM STAT's subscription. PediaRex also leads on update cadence (daily vs every 10 months) and review sentiment (100% vs 88%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EM STAT sells 2 in-app purchases, starting at $1.99 per month and PediaRex sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EM STAT ships an update every 10 months, PediaRex daily. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | EM STAT | PediaRex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 50 MB | 39 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Nurul Syahidah Binti Hamzah](https://appshunter.io/developer/1784400787) | [Sajil Haq](https://appshunter.io/developer/1887198954) |

## What reviewers say

### EM STAT

[App page](https://appshunter.io/ios/app/em-stat/id6739239137)

This app provides quick reference notes, updated protocols, and simplified guidance for managing emergency room situations. It features a user-friendly interface for fast access to essential information, supporting effective decision-making in critical moments.

**Highlights:** Quick reference notes, Updated emergency protocols, Simplified guidance, User-friendly interface, Fast information access, Expert insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


### PediaRex

[App page](https://appshunter.io/ios/app/pediarex/id6761159114)

This educational tool helps medical students practice pediatric dose calculations and pharmacology. It offers offline practice for various medication forms and includes a comprehensive study guide with clinical notes and warnings. An optional Pro version removes ads and adds advanced features.

**Highlights:** Weight-based pediatric dose practice, Offline calculation for syrups, drops, tablets, injectables, Study guide with clinical notes and warnings, Over 620 pediatric medicine entries, Pro version with IP Mode and ad-free experience, Searchable medicine database

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PediaRex Pro Onetime purchase | $0.99 | one-time |


## Frequently asked questions

### Is EM STAT free?

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

### Is PediaRex free?

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

### Do EM STAT or PediaRex have ads?

Neither EM STAT nor PediaRex shows ads.

### Which is updated more often, EM STAT or PediaRex?

EM STAT ships an update every 10 months, and PediaRex daily. Most recently, EM STAT was updated on November 4, 2026 and PediaRex on November 13, 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.*