Comparison

CPR Helper vs Relay Response CPR Training

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

Head to head
About

CPR Helper

This app provides a step-by-step guide to CPR, using haptic feedback on an Apple Watch to cue chest compressions. It follows American Red Cross recommendations but is intended as an aid for those with prior CPR training.

Highlights
  • Apple Watch haptic feedback for compression cues
  • Step-by-step CPR guide
  • Follows American Red Cross recommendations
  • iPhone and Apple Watch compatibility
Features
Read full description

CPR Helper and the accompanying Apple Watch App utilize the Apple Watch's Haptic feedback feature to deliver timed taps to cue the user to give a chest compression during CPR. The iPhone app contains a step-by-step guide to the CPR steps as recommended by the American Red Cross. Additional details of the CPR steps can be found on the American Red Cross website. The Apple Watch App is programmed to time 100 beats per minute. Please adjust the timing accordingly to each person. - Uses Apple Watch Haptic Feedback to give user a vibrational cue to deliver a chest compression during CPR - iPhone app gives step-by-step guide to CPR steps as recommended by American Red Cross Disclaimer: This app is not associated with the American Red Cross. This app follows the standards recommended by the American Red Cross. Do not use this app if these standards are not consistent with your medical knowledge. Please familiarize yourself with the functionality of the app and follow directions to maximize efficiency. Do not solely depend on this app during an emergency resuscitation event. This app does not serve as suitable or formal CPR training for a person. Only use this app if you have had prior basic life support training and feel confident to perform CPR. This app only serves as an aid. All judgement comes from the user. Do not use this app if the situation does not fulfill the standard circumstances for needing CPR. The developer is not liable for mishaps due to the misuse of, or malfunctioning of the app.

About

Relay Response CPR Training

Features
Read full description

Relay Response CPR Training is an advanced training aid designed to help individuals learn and maintain proficiency in cardiopulmonary resuscitation (CPR). The app uses real-time feedback and post-training analytics to help users improve the quality of chest compressions in both Solo and Group CPR training scenarios. Whether you're a medical trainee, a CPR instructor, or a first responder, Relay Response enables you to: - Practice CPR compressions at the correct rate and depth - Receive live visual feedback during training - View post-training reports for performance debriefing - Participate in individual or instructor-led group sessions - Sync seamlessly between iPhone and Apple Watch Now with QR-code-based onboarding, training is easier than ever—just scan and start. https://www.relayresponse.com/end-user-license-agreement Relay Response CPR Training is intended for training and educational purposes only and does not replace professional medical advice or real emergency care.

Screenshots

CPR Helper4 screens
Relay Response CPR Training4 screens

Verdict

The call

The clearest difference is in-app purchases: CPR Helper at none against Relay Response CPR Training's 3. CPR Helper also leads on iOS requirement (10.0 vs 16.6). Relay Response CPR Training's advantage is update cadence (weekly vs every 5 months). On price, ads 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. Relay Response CPR Training sells 3 in-app purchases, starting at $7.99 per month. CPR Helper asks for nothing beyond the download.

UpkeepUpdate frequency

CPR Helper ships an update every 5 months, Relay Response CPR Training weekly. The most recent releases landed on June 2, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
CPR Helper versus Relay Response CPR Training: the parameters behind the verdict, then further details
ParameterCPR HelperRelay Response CPR Training
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews10.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS10.0 — better16.6
Further details — not scored
Size25 MB203 MB
Age rating4+17+
DeveloperMichael TramXimio Health Inc

In-app purchases

None

CPR Helper

No in-app purchases

3 purchases

Relay Response CPR Training

Subscriptions3
  • Hands Only CPR Training$7.991 Month
  • Hands Only CPR Training$29.991 Year
  • Hands Only CPR Training$79.991 Year

Questions

Is CPR Helper free?
CPR Helper is free to download, with no in-app purchases.
Is Relay Response CPR Training free?
Relay Response CPR Training is free to download, with in-app purchases available.
Do CPR Helper or Relay Response CPR Training have ads?
Neither CPR Helper nor Relay Response CPR Training shows ads.
Which is updated more often, CPR Helper or Relay Response CPR Training?
CPR Helper ships an update every 5 months, and Relay Response CPR Training weekly. Most recently, CPR Helper was updated on June 2, 2026 and Relay Response CPR Training on September 20, 2026.

Other comparisons