Comparison

RezClock vs PJI Database

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

Head to head
About

RezClock

Automates medical resident duty hour tracking using location services to log arrival and departure times at clinical sites. Hours can be uploaded to other systems for generating ACGME required reports. Offers a free trial period before subscription.

Highlights
  • Automated time tracking
  • Location-based geofencing
  • Duty hours reporting
  • Data upload to MedProSuite
  • Free trial period
Features
Read full description

Medical Resident Duty Hours management app. RezClock automates time tracking for medical residents. RezClock uses phone's location services to determine when the resident arrives and leaves the clinical site. A clinical site is defined by creating a geofence around each work site user visits. The hours captured can then be uploaded to MedProSuite.com or another Duty Hours Tracking product to generate ACGME required Duty Hours Reports. Please note: Continued use of GPS running in the background can dramatically decrease battery life. RezClock is available by subscription(first 15 days are free). You may continue by: - Subscribing to RezClock Monthly for $0.99/month - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms & Conditions - http://rezclock.com/terms-conditions.html Privacy - http://rezclock.com/privacy.html

About

PJI Database

Features
Read full description

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.

Screenshots

RezClock4 screens
PJI Database4 screens

Verdict

The call

The clearest difference is in-app purchases: PJI Database at none against RezClock's 1. PJI Database also leads on update cadence (every 4 months vs every 35 months). On price, ads, device support and iOS requirement 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. RezClock sells 1 in-app purchase, starting at $0.99 per month. PJI Database asks for nothing beyond the download.

UpkeepUpdate frequency

RezClock ships an update every 35 months, PJI Database every 4 months. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
RezClock versus PJI Database: the parameters behind the verdict, then further details
ParameterRezClockPJI Database
PriceFreeFree
Rating2.3 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 35 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.010.0
Further details — not scored
Size24 MB17 MB
Age rating4+17+
DeveloperMitra U.S. Computer Solutions, IncGARMENMED, SCP

In-app purchases

1 purchases

RezClock

Subscriptions1
  • RezClock Monthly - $0.99/month$0.991 Month
None

PJI Database

No in-app purchases

Questions

Is RezClock free?
RezClock is free to download, with in-app purchases available.
Is PJI Database free?
PJI Database is free to download, with no in-app purchases.
Do RezClock or PJI Database have ads?
Neither RezClock nor PJI Database shows ads.
Which is updated more often, RezClock or PJI Database?
RezClock ships an update every 35 months, and PJI Database every 4 months. Most recently, RezClock was updated on June 11, 2026 and PJI Database on September 19, 2026.

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