# First Aid vs Ready4OP

The clearest difference is price: Ready4OP at Free against First Aid's $0.99. First Aid's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 5 months). On ads and device support there is nothing between them.

Ready4OP is free to download; First Aid costs $0.99 up front. Ready4OP sells 1 one-off in-app purchase. First Aid asks for nothing beyond the download.

First Aid ships an update every 2 months, Ready4OP every 5 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | First Aid | Ready4OP |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.6 (51 ratings)](https://appshunter.io/ios/app/first-aid/id293760817/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 67.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Paid | — |
| Size | 2 MB | 28 MB |
| Requires iOS | **2.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [intranda software](https://appshunter.io/developer/290604450) | [Capreolos GmbH](https://appshunter.io/developer/1679898824) |

## What reviewers say

### First Aid

[App page](https://appshunter.io/ios/app/first-aid/id293760817)

Learn essential first aid procedures with step-by-step illustrated guides. This app provides quick access to emergency instructions and tutorials for various medical situations, helping you act confidently in a crisis.

**Highlights:** Step-by-step illustrated guides, Emergency call function, Tutorials for various techniques, Instructions for adults and children, Information on recovery position, CPR and airway clearing guidance

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

**In-app purchases:** none


### Ready4OP

[App page](https://appshunter.io/ios/app/ready4op/id6446976100)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | Free | one-time |


## Frequently asked questions

### Is First Aid free?

First Aid costs $0.99, with no in-app purchases.

### Is Ready4OP free?

Ready4OP is free to download, with in-app purchases available.

### Do First Aid or Ready4OP have ads?

Neither First Aid nor Ready4OP shows ads.

### Which is updated more often, First Aid or Ready4OP?

First Aid ships an update every 2 months, and Ready4OP every 5 months. Most recently, First Aid was updated on October 18, 2026 and Ready4OP on October 4, 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.*