Comparison

i vs CardiLink 3.0

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

i

Features
Read full description

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.

About

CardiLink 3.0

Read full description

Product monitoring of not permanently surveilled devices: โ€žYour product demands to be always in a working state, but at the same time is not in regular usage. โ€œ Save your employees time and energy with our product monitoring. We display for you in real-time and we analyze your data for long-term monitoring and quality reports. Alarms and any occurring issues will be reported to you before the product is used with a patient. An additional benefit for you: Data Analytics of your product for clinical studies.

Screenshots

i2 screens
CardiLink 3.04 screens

Verdict

The call

The clearest difference is update cadence: i at every 5 days against CardiLink 3.0's fortnightly. CardiLink 3.0's advantage is iOS requirement (14.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

i ships an update every 5 days, CardiLink 3.0 fortnightly. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

Scorecard2 real differences ยท 4 level
i versus CardiLink 3.0: the parameters behind the verdict, then further details
ParameteriCardiLink 3.0
PriceFreeFree
Update frequencyEvery 5 days โ€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.014.2 โ€” better
Further details โ€” not scored
Size15 MB94 MB
Age rating4+17+
DeveloperInnosonian Inc.CardiLink GmbH

In-app purchases

None

i

No in-app purchases

None

CardiLink 3.0

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is CardiLink 3.0 free?
CardiLink 3.0 is free to download, with no in-app purchases.
Do i or CardiLink 3.0 have ads?
Neither i nor CardiLink 3.0 shows ads.
Which is updated more often, i or CardiLink 3.0?
i ships an update every 5 days, and CardiLink 3.0 fortnightly. Most recently, i was updated on September 21, 2026 and CardiLink 3.0 on September 12, 2026.

Other comparisons