# UCSF BreakItDown vs Bone Identifier

The clearest difference is in-app purchases: UCSF BreakItDown at none against Bone Identifier's 2. UCSF BreakItDown also leads on update cadence (every 5 days vs every 7 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Bone Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. UCSF BreakItDown asks for nothing beyond the download.

UCSF BreakItDown ships an update every 5 days, Bone Identifier every 7 months. The most recent releases landed on October 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | UCSF BreakItDown | Bone Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bone-identifier-ai-scan/id6747942709/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 7 months |
| Monetization | — | Subscription |
| Size | 47 MB | 22 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [University of California at San Francisco](https://appshunter.io/developer/446489325) | [Manuel Worlitzer](https://appshunter.io/developer/1785527240) |

## What reviewers say

### UCSF BreakItDown

[App page](https://appshunter.io/ios/app/ucsf-breakitdown/id1515942466)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bone Identifier

[App page](https://appshunter.io/ios/app/bone-identifier-ai-scan/id6747942709)

Explore the human skeletal system with detailed 3D models and an AI-powered identification tool. Access educational content and quizzes to deepen your understanding of anatomy and physiology. Perfect for students, educators, and healthcare professionals.

**Highlights:** AI bone identification via camera, Interactive 3D bone models, Comprehensive bone database, In-depth educational articles, Anatomy quizzes, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bone Identifier Premium | $4.99 | per 7 days |
| Bone Identifier Premium | $24.99 | per year |


## Frequently asked questions

### Is UCSF BreakItDown free?

UCSF BreakItDown is free to download, with no in-app purchases.

### Is Bone Identifier free?

Bone Identifier is free to download, with in-app purchases available.

### Do UCSF BreakItDown or Bone Identifier have ads?

Neither UCSF BreakItDown nor Bone Identifier shows ads.

### Which is updated more often, UCSF BreakItDown or Bone Identifier?

UCSF BreakItDown ships an update every 5 days, and Bone Identifier every 7 months. Most recently, UCSF BreakItDown was updated on October 15, 2026 and Bone Identifier on September 18, 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.*