# Acetabular Diagnosis Tool vs SOFCOT

The clearest difference is update cadence: SOFCOT at every 3 months against Acetabular Diagnosis Tool's every 11 months. Acetabular Diagnosis Tool's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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, SOFCOT every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Acetabular Diagnosis Tool | SOFCOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 30 MB | 36 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Groupe Hospitalier Paris Saint-Joseph](https://appshunter.io/developer/1085526444) | [SOFCOT](https://appshunter.io/developer/1630150569) |

## What reviewers say

### Acetabular Diagnosis Tool

[App page](https://appshunter.io/ios/app/acetabular-diagnosis-tool/id1122951278)

**Features:** macOS Compatibility

**In-app purchases:** none


### SOFCOT

[App page](https://appshunter.io/ios/app/sofcot/id1630150567)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acetabular Diagnosis Tool free?

Acetabular Diagnosis Tool is free to download, with no in-app purchases.

### Is SOFCOT free?

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

### Do Acetabular Diagnosis Tool or SOFCOT have ads?

Neither Acetabular Diagnosis Tool nor SOFCOT shows ads.

### Which is updated more often, Acetabular Diagnosis Tool or SOFCOT?

Acetabular Diagnosis Tool ships an update every 11 months, and SOFCOT every 3 months. Most recently, Acetabular Diagnosis Tool was updated on October 26, 2026 and SOFCOT on October 24, 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.*