CPR Metronome vs VenTrainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPR Metronome
This app provides visual and auditory cues to help users practice the correct rhythm for CPR chest compressions. It supports 100bpm or 120bpm and displays essential CPR steps for unresponsive individuals.
- Visual rhythm cues
- Auditory rhythm cues
- Adjustable tempo (100/120 bpm)
- CPR step guide
- Training aid
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CPR Metronome allows you – in training sessions – to learn faster the correct rhythm to keep for the best quality of CPR. It gives you a visual and acustical signal to keep 100bpm or 120 bpm. In the second screen you can see the steps to do, if you see a person who is unresponsive and doesn’t breathe.
VenTrainer
This app provides a virtual training environment for healthcare professionals to learn and practice mechanical ventilation techniques. It simulates ventilator interfaces and patient physiology, allowing users to experiment with different strategies and observe real-time outcomes in a safe, controlled setting.
- Interactive 360° ventilator exploration
- Physiologic patient model for real-time outcome monitoring
- Simulate real-life ventilation with a GUI
- Adjustable patient model with different lung conditions
- ABG analysis to support ventilation strategy
- Interactive 3D animation of ventilator models
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EXPLORE, EXPERIMENT, LEARN. VIRTUAL TRAINING FOR HEALTHCARE PROFESSIONALS Advance your ventilation knowledge with VenTrainer, the free virtual training app for clinicians. Dive into an immersive, easy‑to‑set up learning experience and: - Explore our ventilators and their features with an interactive 360° animation - Use the app to enhance the training experience for you or one of your team members - Monitor how your ventilation strategy affects the patient outcome in real time, thanks to the physiologic patient model - Simulate real‑life ventilation with a GUI that displays real‑time monitoring values A VENTILATOR SIMULATOR IN YOUR POCKET. WITH A COMPLETE USER INTERFACE The VenTrainer App is like a ventilator simulator. It provides you with the unique opportunity to simulate the entire ventilator user interface on your mobile device or computer. Explore all the functions and familiarize yourself with operating your ventilator. Learn how to change the graphics, where to set the alarm limits, how to adjust the parameters, and how to use the tools. THE PATIENT MIGHT BE VIRTUAL. BUT YOUR LEARNINGS ARE REAL VenTrainer allows you to see direct outcomes from the decisions you make. This enables you to develop your skills and knowledge in a safe and controlled environment, while staying up to date with the latest methods in patient ventilation. - Adjustable patient model with different lung conditions to choose from - Pre‑configured patient conditions such as ARDS with recruitable properties - ABG analysis to support your ventilation strategy - Real‑time monitoring values for oxygenation and ventilation - Realistic alarms FROM ALL ANGLES. OUR VIRTUAL SHOWROOM An interactive 3D animation allows you to explore all our ventilator models from every angle and learn about their functions and features through detailed tooltips. All at the touch of a finger. INTERACTIVE LEARNING. MODERN TOOLS FOR EDUCATORS If you are teaching mechanical ventilation, VenTrainer is an ideal tool to help create an immersive, easy‑to‑set up, time‑ and cost‑effective experience that enhances training for all your students. With VenTrainer, your students can enjoy a virtual hands‑on learning experience, while following along as you demonstrate and explain ventilation techniques. The free app works on most desktop and mobile devices: no extra equipment is needed, and each student can directly experiment on their device. - Easy‑to‑set up - Time and cost effective - For class settings or individual learning HAMILTON VENTILATOR SIMULATOR. NEW AND IMPROVED VenTrainer was developed on the learnings and experiences accumulated with the Hamilton ventilator simulator and the HAMILTON-C6 simulation. The app is their latest evolution. For those familiar with the HAMILTON-G5 simulator or HAMILTON-T1 simulator, VenTrainer offers a sense of familiarity and an exciting new experience with the convenience of a modern application. DISCLAIMER The VenTrainer App is designed as a supplementary tool to assist the training of clinical personnel on the operation and handling of Hamilton Medical ventilators. Please note that the app may not perfectly simulate all the functions and features of the actual ventilators. Some deviations and inaccuracies may occur. IMPORTANT NOTE The VenTrainer App must not be used as the sole training resource for operating Hamilton Medical ventilators. The use of the app does not replace the necessary practical training and instruction on the actual devices. Users are obliged to undergo comprehensive and practical training provided by certified experts on the actual devices before using them in clinical practice. Hamilton Medical accepts no liability for damage or operating errors resulting from the exclusive use of the VenTrainer App for training.
Screenshots
Verdict
The clearest difference is rating: VenTrainer at 3.3 against CPR Metronome's 1.0. VenTrainer also leads on in-app purchases (none vs 1) and review sentiment (33% vs 0%). CPR Metronome's advantage is iOS requirement (12.2 vs 15.0). On price, update cadence, ads and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CPR Metronome sells 1 one-off in-app purchase. VenTrainer asks for nothing beyond the download.
VenTrainer holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: VenTrainer has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of CPR Metronome's written reviews are positive against 33% of VenTrainer's.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.
| Parameter | CPR Metronome | VenTrainer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 3.3 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 2 | 12 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 270 MB |
| Age rating | 4+ | 4+ |
| Developer | Davide Arcozzi | Hamilton Medical |
Customer experience
CPR Metronome
VenTrainer
In-app purchases
CPR Metronome
- Remove advertisment$0.99
VenTrainer
No in-app purchases
Questions
Is CPR Metronome free?
Is VenTrainer free?
Which has better reviews, CPR Metronome or VenTrainer?
Do CPR Metronome or VenTrainer have ads?
Which is updated more often, CPR Metronome or VenTrainer?
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