# Stroke Scales For EMS vs STB

The clearest difference is update cadence: STB at monthly against Stroke Scales For EMS's every 3 months. STB also leads on iOS requirement (8.0 vs 12.0). Stroke Scales For EMS's advantage is review sentiment (75% vs 67%). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Stroke Scales For EMS against 4.7 for STB. Both are backed by a comparable volume of ratings — 14 and 14 respectively. Written reviews are what separate them: 75% of Stroke Scales For EMS's written reviews are positive against 67% of STB's.

Stroke Scales For EMS ships an update every 3 months, STB monthly. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Stroke Scales For EMS | STB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (14 ratings)](https://appshunter.io/ios/app/stroke-scales-for-ems/id1275108154/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/stb/id1336173602/reviews)** |
| Number of ratings | 14 | 14 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 41 MB | 91 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Society of NeuroInterventional Surgery](https://appshunter.io/developer/1012546641) | [Uniformed Services University of the Health Sciences](https://appshunter.io/developer/1068173989) |

## What reviewers say

### Stroke Scales For EMS

[App page](https://appshunter.io/ios/app/stroke-scales-for-ems/id1275108154)

This app assists emergency medical services and healthcare providers in quickly assessing stroke severity and identifying emergent large vessel occlusions. It provides access to several validated stroke scales for rapid evaluation in critical situations.

**Highlights:** LAMS stroke scale, RACE stroke scale, CPSSS stroke scale, FAST-ED stroke scale, VAN stroke scale, Stroke severity identification, ELVO assessment

**Features:** macOS Compatibility

**In-app purchases:** none


### STB

[App page](https://appshunter.io/ios/app/stb/id1336173602)

Learn life-saving techniques for severe bleeding emergencies. This app provides instruction on applying pressure and using trauma dressings, based on recommendations from the Stop the Bleed campaign.

**Highlights:** Learn bleeding control techniques, Emergency preparedness, Trauma dressing application, Stop the Bleed campaign recommendations, Life-saving skills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stroke Scales For EMS free?

Stroke Scales For EMS is free to download, with no in-app purchases.

### Is STB free?

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

### Which has better reviews, Stroke Scales For EMS or STB?

STB is rated higher. Stroke Scales For EMS averages 4.7 out of 5 from 14 ratings, while STB averages 4.7 from 14 ratings.

### Do Stroke Scales For EMS or STB have ads?

Neither Stroke Scales For EMS nor STB shows ads.

### Which is updated more often, Stroke Scales For EMS or STB?

Stroke Scales For EMS ships an update every 3 months, and STB monthly. Most recently, Stroke Scales For EMS was updated on October 12, 2026 and STB on October 21, 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.*