# Implant Identifier vs Primal's 3D Shoulder

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

Both are free to download. Primal's 3D Shoulder sells 1 one-off in-app purchase. Implant Identifier asks for nothing beyond the download.

Implant Identifier ships an update every 3 weeks, Primal's 3D Shoulder every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Implant Identifier | Primal's 3D Shoulder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (278 ratings)](https://appshunter.io/ios/app/implant-identifier/id1343366864/reviews)** | — |
| Number of ratings | **278** | — |
| Positive reviews | 64.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 128 MB | 131 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Devise Health](https://appshunter.io/developer/1006656243) | [Pharma Intelligence UK Ltd](https://appshunter.io/developer/1678054030) |

## What reviewers say

### Implant Identifier

[App page](https://appshunter.io/ios/app/implant-identifier/id1343366864)

Instantly identify orthopedic and spine implants from X-rays using AI. This app helps medical professionals recognize unknown implants, access a community of experts, and contribute to a growing library of implant data. Features include AI identification for hips, a community feed for assistance, and a filterable implant library.

**Highlights:** AI-Identify for Hips, Community Feed for Expert Help, Filterable Implant Library, Submit New Implants, My Implants History, X-ray Recognition

**Features:** Vision Pro support

**In-app purchases:** none


### Primal's 3D Shoulder

[App page](https://appshunter.io/ios/app/primals-3d-shoulder/id1658793725)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primal's 3D Shoulder | $39.99 | one-time |


## Frequently asked questions

### Is Implant Identifier free?

Implant Identifier is free to download, with no in-app purchases.

### Is Primal's 3D Shoulder free?

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

### Do Implant Identifier or Primal's 3D Shoulder have ads?

Neither Implant Identifier nor Primal's 3D Shoulder shows ads.

### Which is updated more often, Implant Identifier or Primal's 3D Shoulder?

Implant Identifier ships an update every 3 weeks, and Primal's 3D Shoulder every 5 weeks. Most recently, Implant Identifier was updated on November 6, 2026 and Primal's 3D Shoulder on November 3, 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.*