# Nerve Block vs Symphony Physician Associate

The clearest difference is update cadence: Symphony Physician Associate at every 2 weeks against Nerve Block's every 2 months. Symphony Physician Associate also leads on iOS requirement (13.0 vs 15.1). 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.

Nerve Block ships an update every 2 months, Symphony Physician Associate every 2 weeks. The most recent releases landed on September 2, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Nerve Block | Symphony Physician Associate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/nerve-block/id1546551306/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 27 MB | 38 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tom Fadial](https://appshunter.io/developer/1316852248) | [Logic Leap LLC](https://appshunter.io/developer/1791089974) |

## 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


### Symphony Physician Associate

[App page](https://appshunter.io/ios/app/symphony-physician-associate/id6745228205)

**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 Symphony Physician Associate free?

Symphony Physician Associate is free to download, with no in-app purchases.

### Do Nerve Block or Symphony Physician Associate have ads?

Neither Nerve Block nor Symphony Physician Associate shows ads.

### Which is updated more often, Nerve Block or Symphony Physician Associate?

Nerve Block ships an update every 2 months, and Symphony Physician Associate every 2 weeks. Most recently, Nerve Block was updated on September 2, 2026 and Symphony Physician Associate on September 13, 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.*