Comparison

STACK Construction Management vs Buildxact Onsite

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

Head to head
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 Real-time Plan Access Eliminate time spent searching and working from outdated information.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/

About

Buildxact Onsite

This construction management app connects your team, allowing you to track job progress, share updates, and communicate with contractors and trades from your mobile device. It centralizes job details, photos, and PDFs, streamlining communication and reducing project headaches.

Highlights
  • Job management across devices
  • Track daily job progress
  • Share job details, photos, and PDFs
  • Team communication and updates
  • On-the-go job site updates
  • Chat with team members
Read full description

Connecting you and your crew. The new Buildxact mobile app is here. Built for everyone from builders to supervisors, project managers, employees and contractors. Manage and view updates from your team in one place to reduce communication headaches. Never miss a beat from the job site again with Buildxact’s mobile app. Buildxact Onsite allows you to manage all your jobs from your mobile device. Wherever you are, follow job progress and communicate with your construction contractors and trades. Why use the Buildxact Onsite mobile app? 1. Job Management across all your devices Share job details, photos and PDFs with your team all from the mobile app. 2. Track daily job progress Share posts, like and comment to keep all your team up to date. 3. Quickly solve labor shortages How does it work? You can login with your existing Buildxact account. You’ll be able to view all your jobs and site updates. Invite team members to specific jobs and share updates with everyone on-the-go. If you’ve been invited to the app as a contractor, employee or other trade, accept the job to view all details, share updates on the site diary and chat with your team straight from the app. Questions? Need assistance? Contact our support team support@buildxact.com If you’re enjoying the Buildxact Onsite app, we’d love you to leave us a rating and review.

Screenshots

STACK Construction Management4 screens
Buildxact Onsite4 screens

Verdict

The call

The clearest difference is in-app purchases: Buildxact Onsite at none against STACK Construction Management's 1. Buildxact Onsite also leads on review sentiment (79% vs 50%). STACK Construction Management's advantage is ads (none vs shown). On price, update cadence, 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. STACK Construction Management sells 1 in-app purchase, starting at $599.00 per year. Buildxact Onsite asks for nothing beyond the download.

UpkeepUpdate frequency

STACK Construction Management ships an update fortnightly, Buildxact Onsite weekly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
STACK Construction Management versus Buildxact Onsite: the parameters behind the verdict, then further details
ParameterSTACK Construction ManagementBuildxact Onsite
PriceFreeFree
Rating3.9 (8 ratings) — better
Positive reviews50.0% of reviews78.6% of reviews — better
Number of ratings8 — better
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size196 MB81 MB
Age rating4+4+
DeveloperSTACK Construction Canada Inc.Buildxact

Customer experience

STACK Construction Management

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

Buildxact Onsite

Written reviews14 reviews
Positive78.6%
Neutral0.0%
Negative21.4%

In-app purchases

1 purchases

STACK Construction Management

Subscriptions1
  • Yearly subscription$599.001 Year
None

Buildxact Onsite

No in-app purchases

Questions

Is STACK Construction Management free?
STACK Construction Management is free to download, with in-app purchases available.
Is Buildxact Onsite free?
Buildxact Onsite is free to download, with no in-app purchases.
Do STACK Construction Management or Buildxact Onsite have ads?
Buildxact Onsite shows ads; STACK Construction Management does not.
Which is updated more often, STACK Construction Management or Buildxact Onsite?
STACK Construction Management ships an update fortnightly, and Buildxact Onsite weekly. Most recently, STACK Construction Management was updated on September 18, 2026 and Buildxact Onsite on September 21, 2026.

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