# Implant Identifier vs Compass Software

The clearest difference is rating: Implant Identifier at 4.6 against Compass Software's 2.0. Implant Identifier also leads on ratings volume (189 vs 4). Compass Software's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Implant Identifier holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Implant Identifier has 189 ratings behind it against 4, so its average is the more settled of the two.

Implant Identifier ships an update every 3 weeks, Compass Software every 2 weeks. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Implant Identifier | Compass Software |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (189 ratings)](https://appshunter.io/ios/app/implant-identifier/id1343366864/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/compass-software/id6733239938/reviews) |
| Number of ratings | **189** | 4 |
| Positive reviews | 63.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 128 MB | 26 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Devise Health](https://appshunter.io/developer/1006656243) | [Compass Software, LLC](https://appshunter.io/developer/1771401002) |

## 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


### Compass Software

[App page](https://appshunter.io/ios/app/compass-software/id6733239938)

This application is designed for orthopedic distributors who utilize the Compass Software Suite. It offers enhanced functionality and convenience for managing distribution operations, integrating seamlessly with the existing software.

**Highlights:** Ortho distributor management, Integrates with Compass Software Suite, Enhanced functionality, Convenient management, Seamless integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Implant Identifier free?

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

### Is Compass Software free?

Compass Software is free to download, with no in-app purchases.

### Which has better reviews, Implant Identifier or Compass Software?

Implant Identifier is rated higher. Implant Identifier averages 4.6 out of 5 from 189 ratings, while Compass Software averages 2.0 from 4 ratings.

### Do Implant Identifier or Compass Software have ads?

Neither Implant Identifier nor Compass Software shows ads.

### Which is updated more often, Implant Identifier or Compass Software?

Implant Identifier ships an update every 3 weeks, and Compass Software every 2 weeks. Most recently, Implant Identifier was updated on September 26, 2026 and Compass Software on September 19, 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.*