# Bullets* vs Ortho AI

The clearest difference is in-app purchases: Bullets* at none against Ortho AI's 1. Bullets* also leads on update cadence (every 8 days vs every 4 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Ortho AI sells 1 in-app purchase, starting at $14.99 per month. Bullets* asks for nothing beyond the download.

Bullets* ships an update every 8 days, Ortho AI every 4 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Bullets* | Ortho AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (61 ratings)](https://appshunter.io/ios/app/bullets/id1046432285/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 67.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | **Free** | Freemium |
| Size | 168 MB | 62 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Lineage Medical, LLC](https://appshunter.io/developer/1046432134) | [CLINICAL ARTIFICIAL INTELLIGENCE MEDI DECISIONS PRIVATE LIMITED](https://appshunter.io/developer/1859397943) |

## 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


### Ortho AI

[App page](https://appshunter.io/ios/app/ortho-ai-aimd/id6756233109)

This AI-powered assistant provides evidence-based orthopedic information for healthcare professionals and students. It offers specialized AI agents, literature discovery, and customizable chat responses with PubMed references.

**Highlights:** 11 specialized AI agents, Evidence-based answers with PubMed references, AI-powered chat with customizable styles, Medical literature discovery, Offline support, Professional, intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OrthoAI Pro | $14.99 | per month |


## Frequently asked questions

### Is Bullets* free?

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

### Is Ortho AI free?

Ortho AI is free to download, with in-app purchases available.

### Do Bullets* or Ortho AI have ads?

Neither Bullets* nor Ortho AI shows ads.

### Which is updated more often, Bullets* or Ortho AI?

Bullets* ships an update every 8 days, and Ortho AI every 4 months. Most recently, Bullets* was updated on September 15, 2026 and Ortho AI on September 17, 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.*