# PediEMS vs MobilEM

The clearest difference is review sentiment: MobilEM at 45% against PediEMS's 0%. MobilEM also leads on chart position (#51 vs unranked). PediEMS's advantage is in-app purchases (none vs 12) and iOS requirement (7.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MobilEM sells 12 in-app purchases, starting at $1.99 per year. PediEMS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | PediEMS | MobilEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (39 ratings)](https://appshunter.io/ios/app/mobilem/id1474834329/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | 0.0% of reviews | **45.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#51** |
| Size | 11 MB | 205 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OpenEM Foundation](https://appshunter.io/developer/766470023) | [Emergency Medicine Residents' Association](https://appshunter.io/developer/331670150) |

## What reviewers say

### PediEMS

[App page](https://appshunter.io/ios/app/pediems/id1052414694)

This app offers a guided approach to pediatric emergency medical services, aligning with local protocols. It includes default protocols for common emergencies and allows agencies to integrate their own custom guidelines.

**Highlights:** Step-by-step protocol walkthroughs, Customizable agency protocols, Default emergency protocols included, Supports Anaphylaxis, Asthma, Croup, Airway Management, Shock, Seizure, Difficulty Breathing, Protocol integration via email

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

**In-app purchases:** none


### MobilEM

[App page](https://appshunter.io/ios/app/mobilem/id1474834329)

**Currently charting:** #51 Top Grossing · Medical (US App Store)

Provides fast, evidence-based clinical guidance for emergency medicine professionals. Access updated recommendations on a wide range of topics, including antibiotics, toxicology, and critical care. Offers free content, individual purchases, and an all-access subscription.

**Highlights:** Evidence-based recommendations, Antibiotic and toxicology guidance, EKG and orthopedic injury protocols, Airway and pediatric emergency management, Critical care medication information, Fast navigation and universal search, Bookmarking and note-taking

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ventilator Mgmt. Subscription | $1.99 | per year |
| Pediatric Qwic | $1.99 | per year |
| MobilEm Airway Management | $4.99 | per year |
| Trauma Guide | $4.99 | per year |
| Antibiotic Guide Subscription | $9.99 | per year |
| MobilEm Ortho Guide | $9.99 | per year |
| MobilEM Tox Guide | $9.99 | per year |
| PressorDex | $9.99 | per year |
| EKG Guide Subscription | $9.99 | per year |
| Pain Management | $9.99 | per year |
| PEM Fundamentals Subscription | $9.99 | per year |
| MobilEm All Access Pass | $39.99 | per year |


## Frequently asked questions

### Is PediEMS free?

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

### Is MobilEM free?

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

### Do PediEMS or MobilEM have ads?

Neither PediEMS nor MobilEM shows ads.

### Which is updated more often, PediEMS or MobilEM?

PediEMS ships an update every 2 months, and MobilEM every 2 months. Most recently, PediEMS was updated on November 1, 2026 and MobilEM on November 1, 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.*