# Muscle Ultrasound Course vs ISNCSCI Algorithm

The clearest difference is update cadence: ISNCSCI Algorithm at every 3 months against Muscle Ultrasound Course's every 11 months. Muscle Ultrasound Course's advantage is iOS requirement (11.0 vs 13.0). 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.

Muscle Ultrasound Course ships an update every 11 months, ISNCSCI Algorithm every 3 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Muscle Ultrasound Course | ISNCSCI Algorithm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/muscle-ultrasound-course/id1301942834/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 27 MB | 10 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DiCube Media GmbH](https://appshunter.io/developer/996008712) | [Praxis Spinal Cord Institute](https://appshunter.io/developer/980028790) |

## What reviewers say

### Muscle Ultrasound Course

[App page](https://appshunter.io/ios/app/muscle-ultrasound-course/id1301942834)

Enhance your ability to identify muscles and surrounding structures with ultrasound. This app provides instructive images, videos, and anatomical references for point-of-care use or study. Access online content for updates or download for offline availability.

**Highlights:** Identify muscles and structures with ultrasound, Instructive ultrasound images and videos, Cross-sections and scouts, Individual annotations, Point-of-care and reference use, Online content and download option

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

**In-app purchases:** none


### ISNCSCI Algorithm

[App page](https://appshunter.io/ios/app/isncsci-algorithm/id6476418908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Muscle Ultrasound Course free?

Muscle Ultrasound Course is free to download, with no in-app purchases.

### Is ISNCSCI Algorithm free?

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

### Do Muscle Ultrasound Course or ISNCSCI Algorithm have ads?

Neither Muscle Ultrasound Course nor ISNCSCI Algorithm shows ads.

### Which is updated more often, Muscle Ultrasound Course or ISNCSCI Algorithm?

Muscle Ultrasound Course ships an update every 11 months, and ISNCSCI Algorithm every 3 months. Most recently, Muscle Ultrasound Course was updated on October 12, 2026 and ISNCSCI Algorithm on October 27, 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.*