# ABOS KSB+ vs SnapOrtho

The clearest difference is review sentiment: SnapOrtho at 100% against ABOS KSB+'s 17%. SnapOrtho also leads on update cadence (every 9 days vs monthly). ABOS KSB+'s advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.2). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SnapOrtho sells 1 in-app purchase, starting at $3.99 per month. ABOS KSB+ asks for nothing beyond the download.

ABOS KSB+ ships an update monthly, SnapOrtho every 9 days. The most recent releases landed on June 1, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ABOS KSB+ | SnapOrtho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/snaportho/id6742800145/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 41 MB | 65 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [American Board of Orthopedic surgery](https://appshunter.io/developer/1724062579) | [Alexander Baur](https://appshunter.io/developer/1800054033) |

## What reviewers say

### ABOS KSB+

[App page](https://appshunter.io/ios/app/abos-ksb-plus/id6475365567)

This app enables orthopaedic surgery residents in ACGME-accredited programs to request assessments for surgical skills and professional behavior. It facilitates formative feedback and encourages residents to take charge of their educational development.

**Highlights:** Surgical skills assessment requests, Professional behavior assessment requests, Formative feedback provision, Resident education ownership, ACGME program participation

**Features:** macOS Compatibility

**In-app purchases:** none


### SnapOrtho

[App page](https://appshunter.io/ios/app/snaportho/id6742800145)

This app aids orthopaedic training by simplifying complex topics and providing essential tools for early career development. It offers practice modes for reading X-rays and making trauma decisions, alongside resources for mastering concepts and preparing for questions.

**Highlights:** Practice mode for X-ray reading, Injury classification tools, Basic trauma decision-making simulation, Pimp question preparation, Sketchy style learning videos, Intuitive interface for quick review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BroBot Unlimited | $3.99 | per month |


## Frequently asked questions

### Is ABOS KSB+ free?

ABOS KSB+ is free to download, with no in-app purchases.

### Is SnapOrtho free?

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

### Do ABOS KSB+ or SnapOrtho have ads?

Neither ABOS KSB+ nor SnapOrtho shows ads.

### Which is updated more often, ABOS KSB+ or SnapOrtho?

ABOS KSB+ ships an update monthly, and SnapOrtho every 9 days. Most recently, ABOS KSB+ was updated on June 1, 2026 and SnapOrtho on September 7, 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.*