Comparison

STACK Construction Management vs JMap Survey

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
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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 Real-time Plan Access Eliminate time spent searching and working from outdated information.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

JMap Survey

Features
Read full description

JMap Survey connects to JMap Server (license needed). It allows you to go in the field and capture geospatial data for activities such as asset inventories or inspections. JMap Survey features: - Access all your JMap projects - Available base maps - Works in online or offline modes - Uses smart forms defined in JMap Admin - Take photos during data capture - Uses built-in or paired GPS - Access your documents from the map (requires JMap Documents license)

Screenshots

STACK Construction Management4 screens
JMap Survey4 screens

Verdict

The call

The clearest difference is in-app purchases: JMap Survey at none against STACK Construction Management's 1. JMap Survey also leads on iOS requirement (12.3 vs 15.0). STACK Construction Management's advantage is update cadence (fortnightly vs every 2 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. JMap Survey asks for nothing beyond the download.

UpkeepUpdate frequency

STACK Construction Management ships an update fortnightly, JMap Survey every 2 months. The most recent releases landed on October 5, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
STACK Construction Management versus JMap Survey: the parameters behind the verdict, then further details
ParameterSTACK Construction ManagementJMap Survey
PriceFreeFree
Rating3.9 (8 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings8 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.3 — better
Further details — not scored
Size207 MB16 MB
Age rating4+4+
DeveloperSTACK Construction Canada Inc.K2 Geospatial

In-app purchases

1 purchases

STACK Construction Management

Subscriptions1
  • Yearly subscription$599.001 Year
None

JMap Survey

No in-app purchases

Questions

Is STACK Construction Management free?
STACK Construction Management is free to download, with in-app purchases available.
Is JMap Survey free?
JMap Survey is free to download, with no in-app purchases.
Do STACK Construction Management or JMap Survey have ads?
Neither STACK Construction Management nor JMap Survey shows ads.
Which is updated more often, STACK Construction Management or JMap Survey?
STACK Construction Management ships an update fortnightly, and JMap Survey every 2 months. Most recently, STACK Construction Management was updated on October 5, 2026 and JMap Survey on September 22, 2026.

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