Acetabular Diagnosis Tool vs SFA'pp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acetabular Diagnosis Tool
Read full descriptionHide full description
This smartphone and tablet app was designed to help the diagnosis of acetabular fractures and reduce the diagnostic error rate. It was designed for medical professionals, essentially orthopedic surgeons and radiologists. This app is based on the Letournel’s classification and uses a diagnostic algorithm based on 8 anatomical landmarks. The algorithm was scientifically validated , It improves the correct diagnosis rate of 30% while divising by 3 the time required for a correct diagnosis. To use this app, an exopelvic 3D view after removal of the femoral head of the fractured acetabulum is required. The diagnosis is performed by answering two to five questions depending on the type of fracture. Once the diagnosis is established, one can visualize the table of the eight landmarks that match the diagnosis or ask for a surgical opinion from surgeons specialized in pelvic and acetabular fractures of the Orthopedic and Traumatology department of the Saint Joseph Hospital in Paris. No patient data is stored in the app or on a remote server. The diagnosis algorithm was designed by Guillaume Riouallon, MD and Pomme Jouffroy, MD of the Orthopedic Department of the Saint Joseph Hospital, Paris.
SFA'pp
Read full descriptionHide full description
Application officielle de la Société Francophone d’Arthroscopie. Accès aux contenus scientifiques, formations, vidéos, actualités et documents destinés aux professionnels de santé spécialisés en arthroscopie et chirurgie articulaire
Screenshots
Verdict
The clearest difference is iOS requirement: Acetabular Diagnosis Tool at 12.0 against SFA'pp's 15.5. On price, update cadence, 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.
Acetabular Diagnosis Tool ships an update every 11 months, SFA'pp every 7 months. The most recent releases landed on September 9, 2026 and September 6, 2026 respectively.
| Parameter | Acetabular Diagnosis Tool | SFA'pp |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 30 MB | 103 MB |
| Age rating | 17+ | 17+ |
| Developer | Groupe Hospitalier Paris Saint-Joseph | CYIM |
In-app purchases
Acetabular Diagnosis Tool
No in-app purchases
SFA'pp
No in-app purchases
Questions
Is Acetabular Diagnosis Tool free?
Is SFA'pp free?
Do Acetabular Diagnosis Tool or SFA'pp have ads?
Which is updated more often, Acetabular Diagnosis Tool or SFA'pp?
Other comparisons















