# ER vs Prepared Scout

The clearest difference is iOS requirement: ER at 15.1 against Prepared Scout's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ER sells 2 in-app purchases, starting at $2.99 per month and Prepared Scout sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ER ships an update every 6 days, Prepared Scout every 9 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ER | Prepared Scout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/er-emergency-response/id6757521646/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 163 MB | 153 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Legacy Studio App](https://appshunter.io/developer/1867434398) | [SEDX LLC](https://appshunter.io/developer/6776048808) |

## What reviewers say

### ER

[App page](https://appshunter.io/ios/app/er-emergency-response/id6757521646)

This app provides step-by-step video guides and clear instructions for handling emergencies. It aims to empower users to act confidently and save lives with actionable protocols. Designed for educational and training purposes.

**Highlights:** Short video tutorials, Clear, actionable instructions, Emergency protocols, Life-saving guidance, Educational and training focus

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Premium | $24.99 | per year |


### Prepared Scout

[App page](https://appshunter.io/ios/app/prepared-scout/id6787323976)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Tools | $0.99 | one-time |


## Frequently asked questions

### Is ER free?

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

### Is Prepared Scout free?

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

### Do ER or Prepared Scout have ads?

Neither ER nor Prepared Scout shows ads.

### Which is updated more often, ER or Prepared Scout?

ER ships an update every 6 days, and Prepared Scout every 9 days. Most recently, ER was updated on October 28, 2026 and Prepared Scout on October 30, 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.*