# iArrest vs My Transfusion

The clearest difference is update cadence: My Transfusion at every 6 months against iArrest's every 13 months. iArrest's advantage is iOS requirement (12.0 vs 15.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

iArrest ships an update every 13 months, My Transfusion every 6 months. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | iArrest | My Transfusion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iarrest/id1280974002/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 94.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 31 MB | 29 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Maximilian Neun](https://appshunter.io/developer/1280974001) | [NHS](https://appshunter.io/developer/1192687136) |

## What reviewers say

### iArrest

[App page](https://appshunter.io/ios/app/iarrest/id1280974002)

This app assists healthcare professionals during cardiac arrest calls by providing structured guidance based on the latest resuscitation guidelines. It includes timers for critical interventions and generates detailed event logs for documentation. Designed for paramedics and hospital clinicians, it acts as a reminder for essential tasks in high-pressure situations.

**Highlights:** Structured cardiac arrest guidance, Adult resuscitation scenarios, Based on UK Resuscitation Council Guidelines 2021, Timers for rhythm analysis and adrenaline, Audible and visual intervention reminders, Continuous use prevention of sleep mode, Detailed event logging

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

**In-app purchases:** none


### My Transfusion

[App page](https://appshunter.io/ios/app/my-transfusion/id6748011557)

This app provides UK patients with comprehensive information and support regarding blood transfusions. Designed by patients for patients, it aims to increase understanding and confidence for those new to or regularly receiving transfusions.

**Highlights:** Patient-designed support, Blood transfusion information, Increase understanding, Build confidence, UK-specific content

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iArrest free?

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

### Is My Transfusion free?

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

### Do iArrest or My Transfusion have ads?

Neither iArrest nor My Transfusion shows ads.

### Which is updated more often, iArrest or My Transfusion?

iArrest ships an update every 13 months, and My Transfusion every 6 months. Most recently, iArrest was updated on October 8, 2026 and My Transfusion on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*