# TC Emergency Services COGs vs STAT EM

The clearest difference is in-app purchases: TC Emergency Services COGs at none against STAT EM's 2. STAT EM's advantage is update cadence (every 6 weeks vs every 15 months) and chart position (#172 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. TC Emergency Services COGs asks for nothing beyond the download.

TC Emergency Services COGs ships an update every 15 months, STAT EM every 6 weeks. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TC Emergency Services COGs | 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 15 months | **Every 6 weeks** |
| Monetization | — | Subscription |
| Best chart rank | — | **#172** |
| 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

### TC Emergency Services COGs

[App page](https://appshunter.io/ios/app/tc-emergency-services-cogs/id6464415552)

**Features:** macOS Compatibility

**In-app purchases:** none


### STAT EM

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

**Currently charting:** #172 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 TC Emergency Services COGs free?

TC Emergency Services COGs 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 TC Emergency Services COGs or STAT EM have ads?

Neither TC Emergency Services COGs nor STAT EM shows ads.

### Which is updated more often, TC Emergency Services COGs or STAT EM?

TC Emergency Services COGs ships an update every 15 months, and STAT EM every 6 weeks. Most recently, TC Emergency Services COGs was updated on October 19, 2026 and STAT EM on October 8, 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.*