Comparison

AO Surgery Reference vs Pediatric Airway Reference

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 353 fracture types covered
  • 172 surgical approaches
  • 1222 surgical procedures
  • Over 30,000 illustrations
  • Feline, canine, and equine fracture care
  • Powerful search function
Features
Read full description

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.

About

Pediatric Airway Reference

Features
Read full description

Pediatric Airway Reference is a mobile clinical reference tool designed to provide fast access to commonly used pediatric airway sizing information at the point of care. Features include: • Outer Diameter Comparator Compare airway devices with similar outer diameters using a visual reference scale. • Percent Subglottic Stenosis Estimate percent stenosis using age and endotracheal tube size, with chart-based visual guidance. • Tracheostomy Tube Reference Reference tracheostomy tube dimensions, catheter size, and suction depth recommendations in one place. Designed for quick access, low cognitive load, and mobile use in clinical settings. Important: This application is intended as a reference tool only. It does not replace clinical training, institutional protocols, specialist consultation, or independent clinical judgment. Users are responsible for applying their own judgment in the context of each patient and clinical scenario.`

Screenshots

AO Surgery Reference4 screens
Pediatric Airway Reference3 screens

Verdict

The call

The clearest difference is in-app purchases: AO Surgery Reference at none against Pediatric Airway Reference's 3. AO Surgery Reference also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pediatric Airway Reference sells 3 one-off in-app purchases. AO Surgery Reference asks for nothing beyond the download.

Scorecard3 real differences · 7 level
AO Surgery Reference versus Pediatric Airway Reference: the parameters behind the verdict, then further details
ParameterAO Surgery ReferencePediatric Airway Reference
PriceFreeFree
Rating4.4 (14 ratings) — better—
Positive reviews85.8% of reviews—
Number of ratings14 — better—
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size1 MB30 MB
Age rating17+17+
DeveloperAO FoundationChristopher Puchi

In-app purchases

None

AO Surgery Reference

No in-app purchases

3 purchases

Pediatric Airway Reference

One-time3
  • Buy Me a Coffee$2.99
  • Gesture of Support$9.99
  • Generous Support$24.99

Questions

Is AO Surgery Reference free?
AO Surgery Reference is free to download, with no in-app purchases.
Is Pediatric Airway Reference free?
Pediatric Airway Reference is free to download, with in-app purchases available.
Do AO Surgery Reference or Pediatric Airway Reference have ads?
Neither AO Surgery Reference nor Pediatric Airway Reference shows ads.

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