# Learn ICU vs CCRN Practice Test Prep

The clearest difference is in-app purchases: Learn ICU at none against CCRN Practice Test Prep's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CCRN Practice Test Prep sells 3 in-app purchases, starting at $0.99 per 7 days. Learn ICU asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Learn ICU | CCRN Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (168 ratings)](https://appshunter.io/ios/app/learn-icu/id1580836868/reviews)** | — |
| Number of ratings | **168** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 28 MB | 21 MB |
| Requires iOS | 17.4 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Society of Critical Care Medicine](https://appshunter.io/developer/444109983) | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) |

## What reviewers say

### Learn ICU

[App page](https://appshunter.io/ios/app/learn-icu/id1580836868)

Access critical care educational materials on your mobile device. Download content to learn on the go and enhance your skills in providing optimal care for critically ill patients.

**Highlights:** Downloadable learning content, On-the-go learning, Critical care education, Tools for practitioners, Right Care, Right Now™

**Features:** macOS Compatibility

**In-app purchases:** none


### CCRN Practice Test Prep

[App page](https://appshunter.io/ios/app/ccrn-practice-test-prep/id6758133023)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.99 | per 7 days |
| Yearly Premium Access | $29.99 | per year |
| Get Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is Learn ICU free?

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

### Is CCRN Practice Test Prep free?

CCRN Practice Test Prep is free to download, with in-app purchases available.

### Do Learn ICU or CCRN Practice Test Prep have ads?

Neither Learn ICU nor CCRN Practice Test Prep shows ads.

### Which is updated more often, Learn ICU or CCRN Practice Test Prep?

Learn ICU ships an update every 4 months, and CCRN Practice Test Prep every 4 months. Most recently, Learn ICU was updated on September 29, 2026 and CCRN Practice Test Prep on September 21, 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.*