Comparison

CPR add vs i

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

Head to head
About

CPR add

This application provides real-time feedback for CPR training, monitoring compression rate, depth, recoil, breath volume, and hands-off time. It supports up to six manikins and helps instructors manage student performance results, aligning with the latest AHA guidelines.

Highlights
  • Real-time CPR performance feedback
  • Monitors compression rate, depth, and recoil
  • Provides breath volume and hands-off time data
  • Supports up to six manikins
  • Manages student results
  • Adheres to AHA guidelines
Features
Read full description

Introducing CPR add-on kit apps, the CPR feedback application, for better CPR training. CPR AoK(add-on kit) apps support a cognitive, concise, and high-quality CPR training experience. CPR AoK Instructor helps teachers easily monitor students' CPR performance. Teachers can guide students through comprehensive feedback on the student's individual Compression, Breath, and CPR flows. You can use up to six manikins with the HeartiSense Add-on Kit installed in one AoK Instructor app. This app includes visual/auditory real-time feedback on compression (rate, depth, recoil), breath (volume), and hands-off time. It also provides a handy feature for managing student results. CPR AoK apps are for Instrumented Directive Feedback Device (IDFD) that meets the requirements of the latest updated AHA guidelines.

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.

Screenshots

CPR add4 screens
i2 screens

Verdict

The call

The clearest difference is update cadence: i at every 5 days against CPR add's every 2 months. CPR add'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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

CPR add ships an update every 2 months, i every 5 days. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 7 level
CPR add versus i: the parameters behind the verdict, then further details
ParameterCPR addi
PriceFreeFree
Rating1.8 (4 ratings) — better
Number of ratings4 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size70 MB15 MB
Age rating12+4+
DeveloperI.M.LAB incInnosonian Inc.

In-app purchases

None

CPR add

No in-app purchases

None

i

No in-app purchases

Questions

Is CPR add free?
CPR add is free to download, with no in-app purchases.
Is i free?
i is free to download, with no in-app purchases.
Do CPR add or i have ads?
Neither CPR add nor i shows ads.
Which is updated more often, CPR add or i?
CPR add ships an update every 2 months, and i every 5 days. Most recently, CPR add was updated on June 1, 2026 and i on September 21, 2026.

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