# Teledermatologia Einstein vs US MSK

The clearest difference is in-app purchases: Teledermatologia Einstein at none against US MSK's 2. Teledermatologia Einstein also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. US MSK sells 2 in-app purchases, starting at $0.99 per month. Teledermatologia Einstein asks for nothing beyond the download.

Teledermatologia Einstein ships an update every 2 weeks, US MSK every 6 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Teledermatologia Einstein | US MSK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 31 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +17 | 17+ |
| Developer | [Hospital Israelita Albert Einstein](https://appshunter.io/developer/337461208) | [Azul Systems](https://appshunter.io/developer/1460850225) |

## What reviewers say

### Teledermatologia Einstein

[App page](https://appshunter.io/ios/app/teledermatologia-einstein/id1502158055)

**Features:** Vision Pro support

**In-app purchases:** none


### US MSK

[App page](https://appshunter.io/ios/app/us-msk/id1611606746)

This medical app serves as an atlas for musculoskeletal ultrasound imaging of the upper and lower limbs. It provides detailed visual guidance for diagnostic procedures. The app offers a free trial for its subscription plans.

**Highlights:** Musculoskeletal ultrasound atlas, Upper limb imaging, Lower limb imaging, Diagnostic guidance, Free trial available

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Teledermatologia Einstein free?

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

### Is US MSK free?

US MSK is free to download, with in-app purchases available.

### Do Teledermatologia Einstein or US MSK have ads?

Neither Teledermatologia Einstein nor US MSK shows ads.

### Which is updated more often, Teledermatologia Einstein or US MSK?

Teledermatologia Einstein ships an update every 2 weeks, and US MSK every 6 weeks. Most recently, Teledermatologia Einstein was updated on September 19, 2026 and US MSK on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*