# Core Anesthesia vs OceanSafety

The clearest difference is in-app purchases: OceanSafety at none against Core Anesthesia's 10. OceanSafety also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. Core Anesthesia sells 10 in-app purchases, starting at $9.99 per month. OceanSafety asks for nothing beyond the download.

Core Anesthesia ships an update every 3 weeks, OceanSafety daily. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Core Anesthesia | OceanSafety |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (537 ratings)](https://appshunter.io/ios/app/core-anesthesia/id1635172045/reviews)** | — |
| Number of ratings | **537** | — |
| Positive reviews | 90.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 77 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Student Nurse Anesthesia LLC](https://appshunter.io/developer/1630193394) | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) |

## What reviewers say

### Core Anesthesia

[App page](https://appshunter.io/ios/app/core-anesthesia/id1635172045)

This app offers a curriculum of audio episodes for CRNAs and students to earn CEUs, pass tests, and review for boards. Designed for busy schedules, episodes can be listened to anywhere and include printed outlines and sources.

**Highlights:** Continuing education episodes, Board review content, Podcast format for on-the-go learning, Printed outlines and sources included, Designed for CRNAs and students

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Premium Monthly | $9.99 | per month |
| CRNA Premium Monthly | $64.99 | per month |
| Student Premium Yearly | $99.99 | per year |
| CRNA Premium Quarterly | $179.00 | per 3 months |
| CRNA Premium Yearly | $599.00 | per year |
| Airway Core Module | $49.99 | one-time |
| Equipment Core Module | $49.99 | one-time |
| Pharmacology Core Module | $49.99 | one-time |
| Anatomy Core Module | $149.99 | one-time |
| core_crna_60 | $599.00 | one-time |

**What reviewers like**

- 🎓 Excellent content quality and depth
- 👨‍🏫 Talented hosts (Cole and Tanner) who explain complex topics clearly
- 🚀 Perfect episode length for commutes and busy schedules
- 📱 Easy-to-use app interface
- 🎯 Content aligns well with CRNA school curriculum

**What reviewers complain about**

- 🗂️ Poor episode organization and filtering options
- 🧭 Confusing navigation and discoverability of content
- 🐛 Playback issues without Wi-Fi connectivity
- ❓ Inconsistent premium content access and display
- 📍 Difficulty locating specific episodes despite search function

**Reported bugs**

- Episodes won't play offline or without Wi-Fi despite having data
- Premium subscription doesn't always unlock premium-labeled episodes
- Home screen categories don't display all available episodes
- Inconsistent episode visibility between app and podcast platforms
- Playback buffering and connectivity issues in the car

**Requested features**

- Chronological episode listing (1 to most recent)
- Better filtering and sorting options
- Episode download capability for offline listening
- Improved search functionality for specific topics
- Clearer distinction between free and premium content


### OceanSafety

[App page](https://appshunter.io/ios/app/oceansafety/id6748384847)

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

**In-app purchases:** none


## Frequently asked questions

### Is Core Anesthesia free?

Core Anesthesia is free to download, with in-app purchases available.

### Is OceanSafety free?

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

### Do Core Anesthesia or OceanSafety have ads?

Neither Core Anesthesia nor OceanSafety shows ads.

### Which is updated more often, Core Anesthesia or OceanSafety?

Core Anesthesia ships an update every 3 weeks, and OceanSafety daily. Most recently, Core Anesthesia was updated on November 3, 2026 and OceanSafety on October 28, 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.*