# iArrest vs TruMonitor

The clearest difference is review sentiment: iArrest at 94% against TruMonitor's 34%. iArrest also leads on rating (5.0 vs 3.7) and monetization model (free vs free with in-app purchases). TruMonitor's advantage is update cadence (monthly vs every 13 months) and ratings volume (49 vs 3). 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.

iArrest holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: TruMonitor has 49 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 34% of TruMonitor's.

iArrest ships an update every 13 months, TruMonitor monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | iArrest | TruMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iarrest/id1280974002/reviews)** | [3.7 (49 ratings)](https://appshunter.io/ios/app/trumonitor-truvent/id1282064170/reviews) |
| Number of ratings | 3 | **49** |
| Positive reviews | **94.1% of reviews** | 34.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 148 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Maximilian Neun](https://appshunter.io/developer/1280974001) | [Trucorp Ltd](https://appshunter.io/developer/1248217455) |

## 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


### TruMonitor

[App page](https://appshunter.io/ios/app/trumonitor-truvent/id1282064170)

This app offers realistic medical simulation training for healthcare professionals and students. It allows for the creation of complex patient scenarios and real-time monitoring of vital signs, serving as a valuable revision tool for exams and teaching.

**Highlights:** Realistic medical simulation, Vital sign monitoring, Scenario creation, Bluetooth/Wi-Fi connectivity, Patient parameter alteration, ECG rhythm changes, Capnography options

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

**In-app purchases:** none


## Frequently asked questions

### Is iArrest free?

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

### Is TruMonitor free?

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

### Which has better reviews, iArrest or TruMonitor?

iArrest is rated higher. iArrest averages 5.0 out of 5 from 3 ratings, while TruMonitor averages 3.7 from 49 ratings.

### Do iArrest or TruMonitor have ads?

Neither iArrest nor TruMonitor shows ads.

### Which is updated more often, iArrest or TruMonitor?

iArrest ships an update every 13 months, and TruMonitor monthly. Most recently, iArrest was updated on October 24, 2026 and TruMonitor on October 24, 2026.

---

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