# Nerve Block vs Learn ICU

The clearest difference is rating: Nerve Block at 4.9 against Learn ICU's 4.6. Nerve Block also leads on review sentiment (78% vs 58%). Learn ICU's advantage is ratings volume (192 vs 31). On price, update cadence, 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.

Nerve Block holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Learn ICU has 192 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 78% of Nerve Block's written reviews are positive against 58% of Learn ICU's.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Nerve Block | Learn ICU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/nerve-block/id1546551306/reviews)** | [4.6 (192 ratings)](https://appshunter.io/ios/app/learn-icu/id1580836868/reviews) |
| Number of ratings | 31 | **192** |
| Positive reviews | **77.8% of reviews** | 58.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 48 MB | 28 MB |
| Requires iOS | **16.4** | 17.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Tom Fadial](https://appshunter.io/developer/1316852248) | [Society of Critical Care Medicine](https://appshunter.io/developer/444109983) |

## What reviewers say

### Nerve Block

[App page](https://appshunter.io/ios/app/nerve-block/id1546551306)

This app simplifies pain management by providing a quick reference for anesthesia and analgesia nerve blocks. Users select the body area, find eligible blocks, and follow step-by-step visual guides for precise procedures.

**Highlights:** Select body area for anesthesia, List of eligible nerve blocks, Simplified reference for each block, Step-by-step guides, Includes images for guidance, Aggregated content from medical resources

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Nerve Block free?

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

### Is Learn ICU free?

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

### Which has better reviews, Nerve Block or Learn ICU?

Nerve Block is rated higher. Nerve Block averages 4.9 out of 5 from 31 ratings, while Learn ICU averages 4.6 from 192 ratings.

### Do Nerve Block or Learn ICU have ads?

Neither Nerve Block nor Learn ICU shows ads.

### Which is updated more often, Nerve Block or Learn ICU?

Nerve Block ships an update every 4 months, and Learn ICU every 4 months. Most recently, Nerve Block was updated on November 7, 2026 and Learn ICU on November 7, 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.*