# AHS EMS vs Responder

The clearest difference is update cadence: Responder at every 10 days against AHS EMS's every 11 months. AHS EMS's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

AHS EMS ships an update every 11 months, Responder every 10 days. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | AHS EMS | Responder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ahs-ems/id413312484/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 34.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 28 MB | 160 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [The Essential Talk Network Incorporated](https://appshunter.io/developer/357541284) | [BaselineTelematics.com](https://appshunter.io/developer/1053190309) |

## What reviewers say

### AHS EMS

[App page](https://appshunter.io/ios/app/ahs-ems/id413312484)

Access essential Alberta Health Services Medical Control Protocols for pre-hospital emergency medical providers. Includes adult and pediatric algorithms, reference materials, and pharmacology information.

**Highlights:** Alberta Health Services Protocols, Medical Control, Medical First Response, Incident Response, Adult and pediatric algorithms, Reference material, Pharmacology information

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

**In-app purchases:** none


### Responder

[App page](https://appshunter.io/ios/app/responder/id6746202465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AHS EMS free?

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

### Is Responder free?

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

### Do AHS EMS or Responder have ads?

Neither AHS EMS nor Responder shows ads.

### Which is updated more often, AHS EMS or Responder?

AHS EMS ships an update every 11 months, and Responder every 10 days. Most recently, AHS EMS was updated on September 25, 2026 and Responder on September 7, 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.*