CPRmeter vs i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPRmeter
This app analyzes clinical CPR data from a connected device to provide detailed performance feedback. Users can review, edit, and share their CPR sessions for training and quality improvement purposes. It serves as a debriefing tool, not for making medical decisions.
- Analyze clinical CPR data
- High-fidelity performance feedback
- Edit specific CPR episodes
- Share performance data
- Debriefing and training tool
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The CPRmeter App was developed to be used with Laerdal’s CPRmeter 2 device. By transferring valuable clinical CPR data stored in the CPRmeter 2 device, users can debrief their performance with much higher fidelity feedback, edit specific episodes, and easily share their performance with their quality managers and team members. Disclaimer : The CPRmeter App is a debriefing tool to visualize the data for training purposes. It does not provide medical services and the user can not make medical decisions out of the data.
i
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The Brayden Online App operates in conjunction with the Brayden Pro manikins(adult, child, infant) and a proprietary AED-Trainer. Developed under the guidance of leading global resuscitation experts, the app not only adheres to the latest guidelines issued by the American Heart Association (AHA) and the European Resuscitation Council (ERC) but also supports multiple other guidelines. This app is designed for healthcare professionals and the general public to practice and refine their CPR skills for adults, children, and infants. It provides intuitive real-time feedback on essential CPR components, including chest compression depth, rate, recoil, hand/finger positioning, and ventilation performance. The app also supports training with defibrillators using the AED-Trainer. The app allows trainees to practice with real-time feedback and undergo assessments without guidance. The objective numerical feedback provided post-training is comprehensive, designed to be easily and quickly understood. An overall score is provided, with performance insights highlighting key strengths and areas to easily identify strengths and areas for improvement.
Screenshots
Verdict
The clearest difference is update cadence: i at every 5 days against CPRmeter's every 13 months. CPRmeter's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
CPRmeter ships an update every 13 months, i every 5 days. The most recent releases landed on August 15, 2026 and September 21, 2026 respectively.
| Parameter | CPRmeter | i |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 13 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 166 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | Laerdal Medical AS | Innosonian Inc. |
In-app purchases
CPRmeter
No in-app purchases
i
No in-app purchases






