# PRESTAN CPR Feedback App vs Synesthesia CRNA

The clearest difference is rating: Synesthesia CRNA at 5.0 against PRESTAN CPR Feedback App's 3.8. Synesthesia CRNA also leads on iOS requirement (13.0 vs 18.0). PRESTAN CPR Feedback App's advantage is update cadence (every 3 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Synesthesia CRNA holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

PRESTAN CPR Feedback App ships an update every 3 months, Synesthesia CRNA every 6 months. The most recent releases landed on August 8, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | PRESTAN CPR Feedback App | Synesthesia CRNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/prestan-cpr-feedback-app/id1623394627/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/synesthesia-crna/id6504415249/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 5 MB | 22 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prestan Products LLC](https://appshunter.io/developer/1623394629) | [FortyAU](https://appshunter.io/developer/495758976) |

## What reviewers say

### PRESTAN CPR Feedback App

[App page](https://appshunter.io/ios/app/prestan-cpr-feedback-app/id1623394627)

This app provides real-time, advanced CPR feedback for training purposes. It connects via Bluetooth to a specific manikin to monitor rate, depth, recoil, ventilation, and compression fraction, helping students build confidence.

**Highlights:** Real-time CPR feedback, Bluetooth connectivity, Monitors rate, depth, and recoil, Tracks ventilation and compression fraction, Builds student confidence, Instructor performance monitoring

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

**In-app purchases:** none


### Synesthesia CRNA

[App page](https://appshunter.io/ios/app/synesthesia-crna/id6504415249)

This application assists CRNA students in managing their educational journey. It provides tools for organizing courses, tracking evaluations, creating care plans, logging cases, and scheduling facility rotations. Streamline your anesthesia training and stay organized with this comprehensive educational software.

**Highlights:** Course Management, Evaluation Tracking, Care Plan Creation, Case Log Management, Facility Scheduling, Intuitive Interface

**In-app purchases:** none


## Frequently asked questions

### Is PRESTAN CPR Feedback App free?

PRESTAN CPR Feedback App is free to download, with no in-app purchases.

### Is Synesthesia CRNA free?

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

### Which has better reviews, PRESTAN CPR Feedback App or Synesthesia CRNA?

Synesthesia CRNA is rated higher. PRESTAN CPR Feedback App averages 3.8 out of 5 from 6 ratings, while Synesthesia CRNA averages 5.0 from 5 ratings.

### Do PRESTAN CPR Feedback App or Synesthesia CRNA have ads?

Neither PRESTAN CPR Feedback App nor Synesthesia CRNA shows ads.

### Which is updated more often, PRESTAN CPR Feedback App or Synesthesia CRNA?

PRESTAN CPR Feedback App ships an update every 3 months, and Synesthesia CRNA every 6 months. Most recently, PRESTAN CPR Feedback App was updated on August 8, 2026 and Synesthesia CRNA on July 20, 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.*