# Bullets* vs Implant Identifier

The clearest difference is rating: Implant Identifier at 4.6 against Bullets*'s 4.0. Implant Identifier also leads on ratings volume (189 vs 61). Bullets*'s advantage is monetization model (free vs free with in-app purchases) and update cadence (every 8 days vs every 3 weeks). On price, review sentiment, 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 4.0. Both are backed by a comparable volume of ratings — 61 and 189 respectively. Written reviews complicate that: 68% of Bullets*'s written reviews are positive against 63% of Implant Identifier's, so the app with the better star average is not the one people write more warmly about.

Bullets* ships an update every 8 days, Implant Identifier every 3 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Bullets* | Implant Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (61 ratings)](https://appshunter.io/ios/app/bullets/id1046432285/reviews) | **[4.6 (189 ratings)](https://appshunter.io/ios/app/implant-identifier/id1343366864/reviews)** |
| Number of ratings | 61 | **189** |
| Positive reviews | **67.6% of reviews** | 63.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 168 MB | 128 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [LineageMedical Inc](https://appshunter.io/developer/1046432134) | [Devise Health](https://appshunter.io/developer/1006656243) |

## What reviewers say

### Bullets*

[App page](https://appshunter.io/ios/app/bullets/id1046432285)

Access medical and orthopedic educational content, including topics, questions, and cases. Create custom exams, review scientific articles, and monitor community activity. Earn CME credits through self-assessment exams and collaborative learning.

**Highlights:** Medical and orthopedic topics, Customizable exams (Testmaster), Article review with PDFs, Community activity feed, Earn CME credits, Point of Care Learning (PoCL)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Bullets* free?

Bullets* is free to download, with no in-app purchases.

### Is Implant Identifier free?

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

### Which has better reviews, Bullets* or Implant Identifier?

Implant Identifier is rated higher. Bullets* averages 4.0 out of 5 from 61 ratings, while Implant Identifier averages 4.6 from 189 ratings.

### Do Bullets* or Implant Identifier have ads?

Neither Bullets* nor Implant Identifier shows ads.

### Which is updated more often, Bullets* or Implant Identifier?

Bullets* ships an update every 8 days, and Implant Identifier every 3 weeks. Most recently, Bullets* was updated on October 11, 2026 and Implant Identifier on October 14, 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.*