Comparison

Comworker vs STACK Construction Management

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

Head to head
About

Comworker

This business tool helps companies manage employee timesheets and projects. It allows for real-time tracking of hours and labor costs, with the ability to attach project-related files. An expense module enables employees to photograph receipts for cloud storage and web portal transmission.

Highlights
  • Timesheet tracking
  • Project progress monitoring
  • File and PDF attachment
  • Real-time labor cost tracking
  • Expense reporting with receipt photos
  • Cloud storage for receipts
Features
Read full description

Comworker is a web and mobile application that allows you to track and manage your timesheets and projects. With the mobile app, your employees fill out their timesheets and you follow the progress of hours and labor costs in real-time. It also lets you attach files, plans and PDFs to your projects and share them with your colleagues. The expense module allows your employees to take pictures of receipts that will be stored in the cloud and then transmitted to your web portal. Comworker is an all-in-one tool for companies that want to take a technological step towards the paperless era.

About

STACK Construction Management

Access and mark up digital construction plans directly on the jobsite. This app allows crews to work offline, manage issues with photo uploads, and streamline project communication for increased field productivity.

Highlights
  • Digital plan access and markup
  • Offline work capability
  • Issue management with photo uploads
  • Real-time plan comparison
  • Streamlined daily reports
  • Automated hyperlinking of details
Read full description

Access, markup, and share digital plans on the jobsite with our fast, responsive mobile app. Construction crews can work offline, manage issues with photo uploads on plans, and reduce overall plan review time in the field by 50%. Construction collaborators use STACK to distribute, view, compare, redline, and automatically hyperlinks sheets. It ensures everyone is working from the latest drawings and markups, whether on a tablet or mobile phone in the field, a workstation in the office, or a large touch screen at the construction site. Plan Viewing App That Simplifies Jobsite Management STACK’s plan viewer makes digital plans accessible onsite with zoom, search, and markup capabilities on any device. Compare versions with side-by-side viewing and include photos with issue details. Real-time Plan Access Eliminate time spent searching and working from outdated information. Store, find, and retrieve all current project documents with just a flew clicks. You can also collaborate across teams and make informed decisions by instantly viewing & marking up plans on any device with no delays, even without access to WiFi. And zoom, pan & markup plans with our responsive mobile app. Increase Field Productivity Capture real-time data in the field for streamlined productivity on the jobsite and in the back office. Construction Workflows Standardize your approach to workflow processing, from the office to the jobsite, with seamless project communication in a single platform for RFIs, change orders, punch lists, inspections, tasks, and more. Daily Reports Capture automated weather reports, record workforce and equipment on-site, and add photos and documents to streamline daily reports for your crew and save time. Open, Pan and Zoom Quickly Manipulate multiples documents more efficiently than possible with paper plans. View as thumbnails or expand to full size. Automatic Detail Callouts Hyperlinking STACK creates hyperlinks to your detail callouts so you can navigate between sheets faster. Work Intuitively Be productive from the outset. Unlike complicated software, STACK is touch-simple, as you’d expect from an app. Organize your day by creating your own set of plans using the Favorites feature. Collaborate Live Collaborate in real-time with your team from anywhere. Instantly share new revisions, RFIs, markups, and photos. Compare Sheets Compare revisions side-by-side and see differences. Detect clashes by overlaying plans from multiple trades. Deliver More Successful Projects Improve collaboration, reduce errors, shorten meeting times, and enrich the team’s understanding of the project’s requirements. Download STACK today for the best construction app to help you build and operate your business. https://www.stackct.com/terms/

Screenshots

Comworker4 screens
STACK Construction Management4 screens

Verdict

The call

The clearest difference is review sentiment: Comworker at 100% against STACK Construction Management's 50%. Comworker also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). STACK Construction Management's advantage is update cadence (fortnightly vs every 8 months). On price, ads 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. STACK Construction Management sells 1 in-app purchase, starting at $599.00 per year. Comworker asks for nothing beyond the download.

UpkeepUpdate frequency

Comworker ships an update every 8 months, STACK Construction Management fortnightly. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 5 level
Comworker versus STACK Construction Management: the parameters behind the verdict, then further details
ParameterComworkerSTACK Construction Management
PriceFreeFree
Rating—3.9 (8 ratings) — better
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 8 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size63 MB196 MB
Age rating4+4+
DeveloperSolutions RSJ Inc.STACK Construction Canada Inc.

Customer experience

Comworker

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

STACK Construction Management

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews6 reviews
Positive50.0%
Neutral33.3%
Negative16.7%

In-app purchases

None

Comworker

No in-app purchases

1 purchases

STACK Construction Management

Subscriptions1
  • Yearly subscription$599.001 Year

Questions

Is Comworker free?
Comworker is free to download, with no in-app purchases.
Is STACK Construction Management free?
STACK Construction Management is free to download, with in-app purchases available.
Do Comworker or STACK Construction Management have ads?
Neither Comworker nor STACK Construction Management shows ads.
Which is updated more often, Comworker or STACK Construction Management?
Comworker ships an update every 8 months, and STACK Construction Management fortnightly. Most recently, Comworker was updated on June 1, 2026 and STACK Construction Management on September 18, 2026.

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