# Hand Surgery Source vs Primal's 3D Forearm & Hand

The clearest difference is in-app purchases: Hand Surgery Source at none against Primal's 3D Forearm & Hand's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Primal's 3D Forearm & Hand sells 1 one-off in-app purchase. Hand Surgery Source asks for nothing beyond the download.

Hand Surgery Source ships an update every 3 weeks, Primal's 3D Forearm & Hand every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hand Surgery Source | Primal's 3D Forearm & Hand |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/hand-surgery-source/id1544047117/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 43 MB | 134 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Hand Surgery Resource](https://appshunter.io/developer/1544047119) | [Pharma Intelligence UK Ltd](https://appshunter.io/developer/1678054030) |

## What reviewers say

### Hand Surgery Source

[App page](https://appshunter.io/ios/app/hand-surgery-source/id1544047117)

This app provides medical professionals with on-the-go access to a comprehensive knowledge base on hand surgery. It features diagnostic guides, CPT codes, exam details, and visual aids like photos and videos.

**Highlights:** Diagnostic guides, CPT codes, Exam, test, and sign sections, Diagnostic studies, Search function, Photos and drawings, Videos

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

**In-app purchases:** none


### Primal's 3D Forearm & Hand

[App page](https://appshunter.io/ios/app/primals-3d-forearm-and-hand/id1658798448)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primal's 3D Forearm & Hand | $39.99 | one-time |


## Frequently asked questions

### Is Hand Surgery Source free?

Hand Surgery Source is free to download, with no in-app purchases.

### Is Primal's 3D Forearm & Hand free?

Primal's 3D Forearm & Hand is free to download, with in-app purchases available.

### Do Hand Surgery Source or Primal's 3D Forearm & Hand have ads?

Neither Hand Surgery Source nor Primal's 3D Forearm & Hand shows ads.

### Which is updated more often, Hand Surgery Source or Primal's 3D Forearm & Hand?

Hand Surgery Source ships an update every 3 weeks, and Primal's 3D Forearm & Hand every 5 weeks. Most recently, Hand Surgery Source was updated on October 24, 2026 and Primal's 3D Forearm & Hand on October 25, 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.*