# PJI Database vs EQUAL Score Aspergillosis

The clearest difference is update cadence: EQUAL Score Aspergillosis at every 3 weeks against PJI Database's every 4 months. PJI Database's advantage is iOS requirement (10.0 vs 12.0). 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.

PJI Database ships an update every 4 months, EQUAL Score Aspergillosis every 3 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PJI Database | EQUAL Score Aspergillosis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/equal-score-aspergillosis/id6479356855/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 17 MB | 41 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [GARMENMED, SCP](https://appshunter.io/developer/1178687025) | [Universität zu Köln](https://appshunter.io/developer/514002455) |

## What reviewers say

### PJI Database

[App page](https://appshunter.io/ios/app/pji-database/id1331588615)

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

**In-app purchases:** none


### EQUAL Score Aspergillosis

[App page](https://appshunter.io/ios/app/equal-score-aspergillosis/id6479356855)

This app helps physicians assess and improve their management of invasive pulmonary aspergillosis by checking guideline adherence. It provides a checklist, score calculation, guideline overview, and an interactive map of expert centers.

**Highlights:** Guideline-based checklist, Score calculation for adherence, Overview of guideline steps, Interactive map of ECMM centers, Diagnosis, treatment, and follow-up evaluation

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

**In-app purchases:** none


## Frequently asked questions

### Is PJI Database free?

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

### Is EQUAL Score Aspergillosis free?

EQUAL Score Aspergillosis is free to download, with no in-app purchases.

### Do PJI Database or EQUAL Score Aspergillosis have ads?

Neither PJI Database nor EQUAL Score Aspergillosis shows ads.

### Which is updated more often, PJI Database or EQUAL Score Aspergillosis?

PJI Database ships an update every 4 months, and EQUAL Score Aspergillosis every 3 weeks. Most recently, PJI Database was updated on November 11, 2026 and EQUAL Score Aspergillosis on November 4, 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.*