# Acetabular Diagnosis Tool vs Shield Renu

The clearest difference is update cadence: Shield Renu at every 3 weeks against Acetabular Diagnosis Tool's every 11 months. Acetabular Diagnosis Tool's advantage is iOS requirement (12.0 vs 15.1). 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, Shield Renu every 3 weeks. The most recent releases landed on October 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Acetabular Diagnosis Tool | Shield Renu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/shield-renu/id6759389749/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 30 MB | 26 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Groupe Hospitalier Paris Saint-Joseph](https://appshunter.io/developer/1085526444) | [Shield Renu, LLC](https://appshunter.io/developer/1878379521) |

## What reviewers say

### Acetabular Diagnosis Tool

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Shield Renu

[App page](https://appshunter.io/ios/app/shield-renu/id6759389749)

Manage your hospital's lead apron inventory with this app. It uses barcode scanning for real-time tracking, organization, and monitoring of all lead items. View inspection history, track status, and generate custom reports.

**Highlights:** Barcode tagging, Real-time tracking, Centralized system, Inspection history, Status tracking (pass/fail), Customizable reports

**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 Shield Renu free?

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

### Do Acetabular Diagnosis Tool or Shield Renu have ads?

Neither Acetabular Diagnosis Tool nor Shield Renu shows ads.

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

Acetabular Diagnosis Tool ships an update every 11 months, and Shield Renu every 3 weeks. Most recently, Acetabular Diagnosis Tool was updated on October 26, 2026 and Shield Renu on October 1, 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.*