# Aspirus MedEvac EMS Protocols vs STAT EM

The clearest difference is in-app purchases: Aspirus MedEvac EMS Protocols at none against STAT EM's 2. STAT EM's advantage is update cadence (every 6 weeks vs every 4 months) and chart position (#157 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. STAT EM sells 2 in-app purchases, starting at $0.99 per month. Aspirus MedEvac EMS Protocols asks for nothing beyond the download.

Aspirus MedEvac EMS Protocols ships an update every 4 months, STAT EM every 6 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aspirus MedEvac EMS Protocols | STAT EM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (9 ratings)](https://appshunter.io/ios/app/stat-em/id6502918236/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | — | Subscription |
| Best chart rank | — | **#157** |
| Size | 28 MB | 34 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Acid Remap LLC](https://appshunter.io/developer/323130617) | [James M Kempema MD PA](https://appshunter.io/developer/1519534589) |

## What reviewers say

### Aspirus MedEvac EMS Protocols

[App page](https://appshunter.io/ios/app/aspirus-medevac-ems-protocols/id1281830791)

**In-app purchases:** none


### STAT EM

[App page](https://appshunter.io/ios/app/stat-em/id6502918236)

**Currently charting:** #157 Top Grossing · Medical (US App Store)

This medical app provides medication calculations for patients from neonates to adults, featuring updated evidence-based algorithms and emergency medication dosing. It includes pediatric oral antibiotic guidelines, neonatal resuscitation management, and an augmented reality feature for weight estimation. Future updates will allow users to save favorite content.

**Highlights:** Medication calculations (neonates to adults), Pediatric oral antibiotic guidelines, Updated evidence-based algorithms, Neonatal resuscitation management, Adult emergency medication calculations, AR weight estimation feature

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STAT EM Monthly | $0.99 | per month |
| STAT EM Annual | $7.99 | per year |


## Frequently asked questions

### Is Aspirus MedEvac EMS Protocols free?

Aspirus MedEvac EMS Protocols is free to download, with no in-app purchases.

### Is STAT EM free?

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

### Do Aspirus MedEvac EMS Protocols or STAT EM have ads?

Neither Aspirus MedEvac EMS Protocols nor STAT EM shows ads.

### Which is updated more often, Aspirus MedEvac EMS Protocols or STAT EM?

Aspirus MedEvac EMS Protocols ships an update every 4 months, and STAT EM every 6 weeks. Most recently, Aspirus MedEvac EMS Protocols was updated on October 13, 2026 and STAT EM on October 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.*