# Implant Identifier vs Primal's 3D Hip

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

Both are free to download. Primal's 3D Hip 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 Hip monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Implant Identifier | Primal's 3D Hip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (273 ratings)](https://appshunter.io/ios/app/implant-identifier/id1343366864/reviews)** | — |
| Number of ratings | **273** | — |
| Positive reviews | 64.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 128 MB | 134 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 Hip

[App page](https://appshunter.io/ios/app/primals-3d-hip/id1658749169)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primal's 3D Hip | $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 Hip free?

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

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

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

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

Implant Identifier ships an update every 3 weeks, and Primal's 3D Hip monthly. Most recently, Implant Identifier was updated on November 2, 2026 and Primal's 3D Hip 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.*