# CPR add vs Dr

The clearest difference is update cadence: Dr at weekly against CPR add's every 2 months. CPR add's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

CPR add ships an update every 2 months, Dr weekly. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CPR add | Dr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/cpr-add-on-kit-instructor/id1203164623/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 70 MB | 189 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [I.M.LAB inc](https://appshunter.io/developer/1072264906) | [Neodocs Healthcare Private Limited](https://appshunter.io/developer/1579332356) |

## What reviewers say

### CPR add

[App page](https://appshunter.io/ios/app/cpr-add-on-kit-instructor/id1203164623)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Dr

[App page](https://appshunter.io/ios/app/dr-neodocs/id1644665561)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CPR add free?

CPR add is free to download, with no in-app purchases.

### Is Dr free?

Dr is free to download, with no in-app purchases.

### Do CPR add or Dr have ads?

Neither CPR add nor Dr shows ads.

### Which is updated more often, CPR add or Dr?

CPR add ships an update every 2 months, and Dr weekly. Most recently, CPR add was updated on June 1, 2026 and Dr on September 23, 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.*