# CJOrtho vs JFR PLUS

The clearest difference is ads: CJOrtho at none against JFR PLUS's shown. CJOrtho also leads on review sentiment (75% vs 57%) and monetization model (free vs ad-supported). JFR PLUS's advantage is update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement 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, JFR PLUS every 3 weeks. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CJOrtho | JFR PLUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **75.0% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 72 MB | 104 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Collège des Jeunes Orthopédistes](https://appshunter.io/developer/937704597) | [CYIM](https://appshunter.io/developer/394180060) |

## 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


### JFR PLUS

[App page](https://appshunter.io/ios/app/jfr-plus/id1636707582)

Access digital content from radiology training events year-round. During conferences, find schedules, replays, exhibitor lists, and venue maps. Prepare for events with dedicated training modules.

**Highlights:** Access JFR and JFR365 event content, View conference program and schedule, Watch replays of sessions, Find exhibitor lists and venue maps, Prepare with dedicated training modules

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

**In-app purchases:** none


## Frequently asked questions

### Is CJOrtho free?

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

### Is JFR PLUS free?

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

### Do CJOrtho or JFR PLUS have ads?

JFR PLUS shows ads; CJOrtho does not.

### Which is updated more often, CJOrtho or JFR PLUS?

CJOrtho ships an update every 6 months, and JFR PLUS every 3 weeks. Most recently, CJOrtho was updated on September 15, 2026 and JFR PLUS on September 25, 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.*