# CJOrtho vs OrthoGuidelines

The clearest difference is review sentiment: OrthoGuidelines at 100% against CJOrtho's 75%. OrthoGuidelines also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CJOrtho ships an update every 6 months, OrthoGuidelines every 2 months. The most recent releases landed on October 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CJOrtho | OrthoGuidelines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (10 ratings)](https://appshunter.io/ios/app/orthoguidelines/id1040658933/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 72 MB | 34 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Collège des Jeunes Orthopédistes](https://appshunter.io/developer/937704597) | [American Academy of Orthopaedic Surgeons Mobile](https://appshunter.io/developer/549697931) |

## What reviewers say

### CJOrtho

[App page](https://appshunter.io/ios/app/cjortho/id937704598)

This medical app assists orthopedic surgeons and health professionals in managing patients with musculoskeletal disorders. It offers tools for clinical evaluation, decision support, and pre- and post-operative follow-up, including classifications, clinical scores, and a goniometer.

**Highlights:** Orthopedic classifications, Clinical scores by joint, Goniometer tool, Patient database, Procedure progress tracking, Pre- and post-operative follow-up

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

**In-app purchases:** none


### OrthoGuidelines

[App page](https://appshunter.io/ios/app/orthoguidelines/id1040658933)

Access evidence-based clinical practice guidelines and appropriate use criteria for orthopaedic diseases. Navigate recommendations by specialty, keyword, or stage of care for quick comprehension and clinical decision-making at the point of care.

**Highlights:** Clinical practice guidelines, Appropriate use criteria, Navigation by disease, specialty, keyword, Evidence-based recommendations, Point-of-care decision support, Single keyword search

**In-app purchases:** none


## Frequently asked questions

### Is CJOrtho free?

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

### Is OrthoGuidelines free?

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

### Do CJOrtho or OrthoGuidelines have ads?

Neither CJOrtho nor OrthoGuidelines shows ads.

### Which is updated more often, CJOrtho or OrthoGuidelines?

CJOrtho ships an update every 6 months, and OrthoGuidelines every 2 months. Most recently, CJOrtho was updated on October 19, 2026 and OrthoGuidelines on September 23, 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.*