AO Surgery Reference vs Fracture Classification (FC)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AO Surgery Reference
Access a comprehensive online repository of surgical knowledge for fracture management. It provides detailed guidance on diagnosis, treatment, and aftercare for numerous fracture types, supported by extensive illustrations and expert review.
- 353 fracture types covered
- 172 surgical approaches
- 1222 surgical procedures
- Over 30,000 illustrations
- Feline, canine, and equine fracture care
- Powerful search function
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QUICK ONLINE REFERENCE IN CLINICAL LIFE Gain easy access to the award-winning AO Surgery Reference. AO Surgery Reference is an online repository for surgical knowledge. It describes the complete surgical management process from diagnosis to aftercare for all fractures of a given anatomical region, and also assembles relevant material that the AO has published before. It gives access to: • aid in surgical decision making for 353 fracture types • 172 approaches • 1222 surgical procedures • all richly illustrated with more than 30'000 Illustrations and much more. To ensure the quality of the content, it is authored, edited, and peer reviewed by experienced AO Faculty from all over the world, some of which are also well-known textbook authors/editors. This is a relaunch of the AO Surgery Reference app utilizing the same responsive user interface that was released February 2020. The highlights are: • Consistent navigational logic and user experience on all screen sizes • Inclusion of feline, canine, and equine fracture care • Combination of Preparation – Approach – Reduction and Fixation – Aftercare into one step called treatment. • Introduction of a powerful search function, allowing simplifications of the user interface as it replaces previous shortcuts.
Fracture Classification (FC)
This medical reference tool provides quick access to various traumatology classification systems. It offers offline content for on-the-go use, including adult and pediatric sections, surgical approaches, and helpful medical calculators.
- Offline classification systems
- Adult & Pediatric Traumatology
- Surgical Approaches
- Medical Calculators
- Online Videos
- Logbook
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Fracture Classification (FC) App is the number one orthopedics pocket reference tool for quick and easy access of various classification systems present in traumatology today. It offers complete offline access of content which is a handy feature when you need up-to-date trauma reference on the go. Features: - Beautiful UI - Fast and Fluid Navigation - Offline Access* - Up-to-date Content - Adult & Pediatric Traumatology Sections - Surgical Approaches - Tools - Medical Calculators - eLearning - Online Videos - Logbook Note: *Some features require you to be connected to the internet. Data rates may apply.
Screenshots
Verdict
The clearest difference is update cadence: Fracture Classification (FC) at every 2 months against AO Surgery Reference's every 6 months. Fracture Classification (FC) also leads on review sentiment (100% vs 86%) and iOS requirement (8.0 vs 13.0). AO Surgery Reference's advantage is ratings volume (14 vs 4). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AO Surgery Reference holds the better App Store score, 4.4 against 4.3. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews complicate that: 86% of AO Surgery Reference's written reviews are positive against 100% of Fracture Classification (FC)'s, so the app with the better star average is not the one people write more warmly about.
AO Surgery Reference ships an update every 6 months, Fracture Classification (FC) every 2 months. Both last shipped on November 1, 2026.
| Parameter | AO Surgery Reference | Fracture Classification (FC) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (14 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | 85.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | 4 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 48 MB |
| Age rating | 17+ | 17+ |
| Developer | AO Foundation | Arthros Consulting LLC |
Customer experience
AO Surgery Reference
Fracture Classification (FC)
In-app purchases
AO Surgery Reference
No in-app purchases
Fracture Classification (FC)
No in-app purchases
Questions
Is AO Surgery Reference free?
Is Fracture Classification (FC) free?
Which has better reviews, AO Surgery Reference or Fracture Classification (FC)?
Do AO Surgery Reference or Fracture Classification (FC) have ads?
Which is updated more often, AO Surgery Reference or Fracture Classification (FC)?
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