Comparison

Structural Lines vs Openings Studio

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

Head to head
About

Structural Lines

Features
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The Structural Lines smart client Form app collects field entered information via digital forms created in the Structural Lines Cloud service, eliminating paper based forms. This app will let you collect asset inspection data on your mobile device. The Structural Lines Platform is a subscription service only. Send an enquiry in our website if you would like more information on how to access the platform. All information that you collect within the application will be stored on your device until you have a stable internet connection or connect to wifi. This takes the pain of of doing remote work or working in notorious data connection hotspots. (Please note, that internet is required for the first login in our app)

About

Openings Studio

Manage door openings throughout the building lifecycle with this app. Document existing conditions, perform compliance checks, and complete punch lists for new construction. Syncs data with a desktop platform for seamless project management.

Highlights
  • Manage door openings and hardware
  • Document existing building conditions
  • Perform compliance checks (fire, egress, smoke)
  • Complete punch lists for new construction
  • Offline mode for on-site work
  • Syncs data with desktop platform
  • Attach photos, videos, and voice memos
Features
Read full description

Contact us to find out how you can get access to Openings Studio. Once you're in, download the Openings Studio app and start transforming your projects with cutting-edge tools designed for architects, contractors, and building professionals. The Openings Studio™ App is designed to manage door openings at all stages of a building project. Available for all smartphones, the Openings Studio™ App allows building facility managers and contractors to quickly document existing openings, perform compliance checks on fire, smoke, and egress openings, and complete punch outs for new construction. All information is synced to Openings Studio™ and accessible from the desktop, the mobile app, and field applied Smart Tags. WHY USE THE OPENINGS STUDIO™ APP? Throw away the notepad and move to digital! The mobile app allows you to access your building projects and doors and hardware on-the-go. Perform annual inspections or detail existing opening conditions. Easily transfer information from Openings Studio™ desktop-to-mobile, and back again. Streamline your on-site coordination, walkthroughs, surveys, and maintenance issues. FEATURES INCLUDE: - Add new building projects with doors, frames, and hardware sets - Document existing building conditions with detailed reporting - Add or edit door, frame and hardware information - Create access control hardware sets - Perform compliance checks, including Fire, Egress, Smoke, and Storm Shelter inspections - Share information with other project stakeholders - Complete punch lists on new construction - Identify and flag issues on openings, door-by-door, floor-by-floor - Review and update PDF floor plans on-site - Take and upload photos, videos, and voice memos - Record notations while on-site and upload to project - Create, print and affix unique Smart Tags to each opening - Access product catalogs, technical data sheets, wiring diagrams, templates and more The app is available in an off-line mode, allowing users to sync information when they’re ready via cellular or Wi-Fi connection. All information is stored in the cloud, accessible anywhere for building owners, facility managers, contractors, maintenance, and service professionals. Openings Studio™, ASSA ABLOY’s software solution for openings made easy, has evolved and set the standard for door opening scheduling, visualization, management and maintenance all within an information-rich, user-friendly environment.

Screenshots

Structural Lines4 screens
Openings Studio4 screens

Verdict

The call

Structural Lines and Openings Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

ScorecardNo meaningful differences
Structural Lines versus Openings Studio: the parameters behind the verdict, then further details
ParameterStructural LinesOpenings Studio
PriceFreeFree
Rating—5.0 (11 ratings) — better
Number of ratings—11 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.115.0 — better
Further details — not scored
Size56 MB232 MB
Age rating4+4+
DeveloperEfficient Foundations Pty LtdOpeningsStudio

In-app purchases

None

Structural Lines

No in-app purchases

None

Openings Studio

No in-app purchases

Questions

Is Structural Lines free?
Structural Lines is free to download, with no in-app purchases.
Is Openings Studio free?
Openings Studio is free to download, with no in-app purchases.
Do Structural Lines or Openings Studio have ads?
Neither Structural Lines nor Openings Studio shows ads.
Which is updated more often, Structural Lines or Openings Studio?
Structural Lines ships an update every 2 months, and Openings Studio every 2 months. Most recently, Structural Lines was updated on October 3, 2026 and Openings Studio on October 10, 2026.

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