Comparison

OPUS4Business vs JT Clock

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

Head to head
About

OPUS4Business

Features
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OPUS is a simple application used by a mobile workforce to gather work-related data from the field and then uploaded into a central database for job management and reporting OPUS4Business is a powerful staff management, checklist and client feedback tool Features include: Checklists and Forms Create and manage custom checklist and forms from simple checklist, audits, assessments to detail capture forms with calculations. Managing Staff and Teams Tracking remote work forces and activities, visibility through consolidated reporting and analysis, by employee, by site or by work order ensures costs and efficiencies are maximized. Tracking Time & Attendance A solution to one of the challenges of managing remote work forces, an Accurate verification of working hours and location of each employee. Assists with resource planning and management. early warning for absenteeism. Manage Activities Accurate logs of job progress using images and checklist updates feed the admin portal in real time. All travel to and from site can be captured giving management a timeline view of all projects in progress with time, dates and GPS stamps. Track Assets Record and track assets located on local or remote sites. Automate workflow and process Set up checklists to record all information required for work done and assets tracked Other Key Functions - Push Notifications to teams - Works Offline - Capture photos and images that are locked, geo-stamped and time-stamped - Geolocation & Site maps - Full Timeline of events OPUS has been used in many industries such as: - Installations – Contract and staff management, checklists before and after, asset management, project updates - Franchise – manage and control standards, open and closing procedures, stock management an re-ordering, asset management and reviews - Retail – Store launches, store revamps, store audits and scorecards, merchandising, asset management - Cleaning – Staff management, attendance, checklists, supervisor checks, asset & Vehicle tracking - Hotel management – maintenance, supervisor checks, room cleaning, client surveys - Health and Safety – Audits, compliance, incident reporting, meetings - Quality Control – Compliance, process management, factory management - Property Management – Maintenance, leasing requirements and handover - Insurance – Claims management, quotations, customer onboarding - Financial services – Consultant management, capture form, client onboarding, servicing - Other generic applications: o Audits o Scorecards o KPI indicators o Order Forms

About

JT Clock

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​Introducing JT Clock® JT Clock Myself: Use your own cell phone to clock wherever you are. Ideal for sales representatives, drivers or people working from home. Receive the clockings with their geo-locations in Jarrison Time for accurate control and management of people’s working hours. Use the Area Schedule available to ensure people clock within the scheduled geofenced area for the day. JT Clock Team: Clock the team using a cell phone. Ideal for construction sites or any other work requiring a mobile team. Geofencing with area schedule and real-time clocking for those working out of the office. Optionally add people using the mobile device itself, which will then synchronise to the Jarrison Time software automatically. If your permissions allow, manual clockings are possible from the app. Receive the clockings with geo-locations to your Jarrison Time and Attendance software solution, for real time management. Optional Job Costing Module: The Job Costing module allows you to start and stop specific jobs and actions easily on the device. Only the jobs relevant to a particular person will be listed on their own device, which is all managed in Jarrison Time. Option available to add job transactions manually, if management allows. Offline abilities: The JT Clock solution can run completely offline. If you have no connection or no data etc, the device will store the clockings, with the GPS locations, until the connection and data are restored. Application management: The setup of the various behaviours and features on the devices are only controlled via the Jarrison Time software, providing peace of mind, and preventing unwanted edits by certain people. All edits and changes will be stored in the Audit Trail on Jarrison Time for historical viewing.

Screenshots

OPUS4Business4 screens
JT Clock4 screens

Verdict

The call

The clearest difference is update cadence: OPUS4Business at monthly against JT Clock's every 5 months. JT Clock's advantage is iOS requirement (13.0 vs 15.0). 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

OPUS4Business ships an update monthly, JT Clock every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 4 level
OPUS4Business versus JT Clock: the parameters behind the verdict, then further details
ParameterOPUS4BusinessJT Clock
PriceFreeFree
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size135 MB101 MB
Age rating4+4+
DeveloperAPPLICATION OF INTERNET NEW TECHNOLOGIES CCJarrison Systems CC

In-app purchases

None

OPUS4Business

No in-app purchases

None

JT Clock

No in-app purchases

Questions

Is OPUS4Business free?
OPUS4Business is free to download, with no in-app purchases.
Is JT Clock free?
JT Clock is free to download, with no in-app purchases.
Do OPUS4Business or JT Clock have ads?
Neither OPUS4Business nor JT Clock shows ads.
Which is updated more often, OPUS4Business or JT Clock?
OPUS4Business ships an update monthly, and JT Clock every 5 months. Most recently, OPUS4Business was updated on November 6, 2026 and JT Clock on November 3, 2026.

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