Comparison

PJI Database vs Inside Joint

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

Head to head
About

PJI Database

Features
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PJI Database is a database for iPhone and iPad to store the most relevant data about patients with prosthetic joint infections. It has been developed with the aid of members from the European Study Group of Implant Associated Infections (ESGIAI) of the European Society of Clinical Microbiology and Infectious Diseases (ESCMID). The database contains selected variables that describe the clinical characteristics, the surgical and the antibiotic treatment, as well as the outcome of each episode. All the data is stored locally and can be exported to a CSV file for further processing with any statistical package, or to share it with other colleagues. The data input process has been adapted to touch interfaces so that all numeric values and other options can be selected by simply touching or sliding over controls. All changes are automatically saved as they are made. The app includes tools to calculate the Charlson score, the Child-Pugh score and the MELD score. Total days of hospital stay are also calculated. -- NOTE: For privacy reasons, the patient hospital code (aka medical record number) is not stored in the database. Instead, a hash of this number is used to track episodes for the same patient, and to make them searchable by this code.

About

Inside Joint

Features
Read full description

Inside Joint is a mobile application is intended for informational and educational purposes only. It's not intended for diagnosis of disease or other condition. Health care providers should exercise their own independent clinical judgment when using the app in conjunction with patient care. Inside Joint is a mobile application developed by Fidia Pharma Middle east F.Z.E. for healthcare professionals who are currently using or planning to use intra-articular hyaluronic acid Injections. It contains instructions on how to make the injection procedure in different joints, videos of injection procedures, and scientific evidence supporting the use of Fidia’s IAHA portfolio in different joints. More information on Fidia’s IAHA products are available on the application Inside Joint is a dynamic content management system app where re healthcare professionals are update with the latest scientific trends in using intra-articulations injections. Moreover, during the events/conferences a push notifications feature is enabled where the healthcare professionals receive and respond to questionnaire related to topics demonstrated in the events/conferences.inside Joint is a mobile application developed by Fidia Pharma Middle east F.Z.E. for healthcare professionals who are currently using or planning to use intra-articular hyaluronic acid Injections. It contains instructions on how to make the injection procedure in different joints, videos of injection procedures, and scientific evidence supporting the use of Fidia’s IAHA portfolio in different joints. More information on Fidia’s IAHA products are available on the application.

Screenshots

PJI Database4 screens
Inside Joint4 screens

Verdict

The call

The clearest difference is update cadence: PJI Database at every 4 months against Inside Joint's every 12 months. PJI Database also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PJI Database ships an update every 4 months, Inside Joint every 12 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 4 level
PJI Database versus Inside Joint: the parameters behind the verdict, then further details
ParameterPJI DatabaseInside Joint
PriceFreeFree
Update frequencyEvery 4 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size17 MB32 MB
Age rating17+17+
DeveloperGARMENMED, SCPFidia Pharma Middle East

In-app purchases

None

PJI Database

No in-app purchases

None

Inside Joint

No in-app purchases

Questions

Is PJI Database free?
PJI Database is free to download, with no in-app purchases.
Is Inside Joint free?
Inside Joint is free to download, with no in-app purchases.
Do PJI Database or Inside Joint have ads?
Neither PJI Database nor Inside Joint shows ads.
Which is updated more often, PJI Database or Inside Joint?
PJI Database ships an update every 4 months, and Inside Joint every 12 months. Most recently, PJI Database was updated on October 9, 2026 and Inside Joint on October 3, 2026.

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