# CPR Trainer vs Relay Response CPR Training

The clearest difference is update cadence: Relay Response CPR Training at weekly against CPR Trainer's monthly. CPR Trainer's advantage is iOS requirement (10.1 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CPR Trainer sells 3 one-off in-app purchases and Relay Response CPR Training sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

CPR Trainer ships an update monthly, Relay Response CPR Training weekly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CPR Trainer | Relay Response CPR Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 9 MB | 204 MB |
| Requires iOS | **10.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [洪发 蔡](https://appshunter.io/developer/1153488576) | [Ximio Health Inc](https://appshunter.io/developer/1296441024) |

## What reviewers say

### CPR Trainer

[App page](https://appshunter.io/ios/app/cpr-trainer/id1575163249)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天体验价格 | $0.99 | one-time |
| 1个月体验价格 | $2.99 | one-time |
| 3个月体验价格 | $7.99 | one-time |


### Relay Response CPR Training

[App page](https://appshunter.io/ios/app/relay-response-cpr-training/id1633062947)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hands Only CPR Training | $7.99 | per month |
| Hands Only CPR Training | $29.99 | per year |
| Hands Only CPR Training | $79.99 | per year |


## Frequently asked questions

### Is CPR Trainer free?

CPR Trainer is free to download, with in-app purchases available.

### Is Relay Response CPR Training free?

Relay Response CPR Training is free to download, with in-app purchases available.

### Do CPR Trainer or Relay Response CPR Training have ads?

Neither CPR Trainer nor Relay Response CPR Training shows ads.

### Which is updated more often, CPR Trainer or Relay Response CPR Training?

CPR Trainer ships an update monthly, and Relay Response CPR Training weekly. Most recently, CPR Trainer was updated on October 11, 2026 and Relay Response CPR Training on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*