# iArrest vs Eolas Medical

The clearest difference is review sentiment: iArrest at 94% against Eolas Medical's 19%. iArrest also leads on rating (5.0 vs 4.2) and iOS requirement (12.0 vs 15.5). Eolas Medical's advantage is update cadence (every 6 days vs every 13 months) and ratings volume (361 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

iArrest holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Eolas Medical has 361 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 94% of iArrest's written reviews are positive against 19% of Eolas Medical's.

iArrest ships an update every 13 months, Eolas Medical every 6 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | iArrest | Eolas Medical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iarrest/id1280974002/reviews)** | [4.2 (361 ratings)](https://appshunter.io/ios/app/eolas-medical/id6447954935/reviews) |
| Number of ratings | 3 | **361** |
| Positive reviews | **94.1% of reviews** | 19.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 31 MB | 127 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Maximilian Neun](https://appshunter.io/developer/1280974001) | [Eolas Medical LTD](https://appshunter.io/developer/1453754812) |

## 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


### Eolas Medical

[App page](https://appshunter.io/ios/app/eolas-medical/id6447954935)

This app provides healthcare professionals with access to essential guidelines, online learning modules, and resources. It aims to streamline educational processes, departmental induction, and knowledge sharing for increased efficiency.

**Highlights:** Access medical guidelines, Online learning modules, Streamline induction processes, Improve departmental teaching, Facilitate knowledge sharing, Enhance patient care resources

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

**In-app purchases:** none

**What reviewers like**

- 👍 Comprehensive resource consolidation
- 🎯 Centralized access to multiple guidelines
- 💡 AI-powered search functionality
- 📱 Free access to premium content
- 🎨 Visually appealing interface

**What reviewers complain about**

- ❌ Excessive clicks to access WikEM
- 🐌 Slow app performance and loading
- 🗂️ Poor navigation and confusing layout
- 🔗 Broken hyperlinks within articles
- ❌ Bloated with unnecessary features

**Reported bugs**

- Broken hyperlinks within articles
- Keyboard doesn't pop up automatically in search
- Content fails to load on WiFi and data networks
- App crashes or freezes on startup
- Server connection drops during use

**Requested features**

- Restore standalone WikEM app
- Reduce navigation steps to access WikEM
- Implement dark mode/dark theme
- Add favorites/bookmarking functionality
- Improve search algorithm accuracy


## Frequently asked questions

### Is iArrest free?

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

### Is Eolas Medical free?

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

### Which has better reviews, iArrest or Eolas Medical?

iArrest is rated higher. iArrest averages 5.0 out of 5 from 3 ratings, while Eolas Medical averages 4.2 from 361 ratings.

### Do iArrest or Eolas Medical have ads?

Neither iArrest nor Eolas Medical shows ads.

### Which is updated more often, iArrest or Eolas Medical?

iArrest ships an update every 13 months, and Eolas Medical every 6 days. Most recently, iArrest was updated on September 21, 2026 and Eolas Medical on September 22, 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.*