# Bone Identifier vs St.Gall Algorithm

The clearest difference is device support: St.Gall Algorithm at 3 against Bone Identifier's 1. St.Gall Algorithm also leads on iOS requirement (13.0 vs 17). On price, 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.

## The numbers

| Metric | Bone Identifier | St.Gall Algorithm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bone-identifier/id6747607482/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 4 MB | 26 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Kawaii](https://appshunter.io/developer/1696001381) | [HOCH Health Ostschweiz](https://appshunter.io/developer/1378566484) |

## What reviewers say

### Bone Identifier

[App page](https://appshunter.io/ios/app/bone-identifier/id6747607482)

Identify bones instantly using your camera. Get detailed anatomical reports, learn about classification, location, and clinical significance. Build a personal catalog and explore specimens identified by others.

**Highlights:** AI-powered bone identification, Detailed anatomical reports, Bone classification and location, Personal specimen catalog, Community specimen browsing, Learning about skeletal anatomy

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

**In-app purchases:** none


### St.Gall Algorithm

[App page](https://appshunter.io/ios/app/stgall-algorithm/id6766456299)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bone Identifier free?

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

### Is St.Gall Algorithm free?

St.Gall Algorithm is free to download, with no in-app purchases.

### Do Bone Identifier or St.Gall Algorithm have ads?

Neither Bone Identifier nor St.Gall Algorithm shows ads.

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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.*