Structural Navigator vs BIM 360
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Structural Navigator
View, query, and annotate 3D structural models on your mobile device. Navigate complex designs with intuitive controls, filter elements by properties, and check for clashes. Ideal for on-site reviews and collaboration.
- 3D model navigation (zoom, rotate, pan)
- Color-coding by element properties
- Filtering models by member attributes
- Clash detection between objects
- Adding markups with status and due dates
- Interactive querying of member properties
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Structural Navigator is the ideal app for the mobile review of 3D structural models. Structural Navigator allows designers to view, query, and red line structural models in 3D from anywhere using a mobile device. With Structural Navigator users can: * Navigate through 3D models using zoom, rotate, pan, walkthrough, and flyover commands * Color code elements within the model according to specific properties (for example, slab thickness, pipe diameter, etc.) * Filter models based on members with common member attributes * Check for clashes between different types of objects * Add markups with status, due date, responsible party, and additional information * Interactively query members for all property values Structural Navigator reads Bentley's i-model format, to which any ISM repository can be easily converted with a single operation. The process is simple. Build a data-rich ISM repository using any Bentley ISM-compliant applications desired, convert the ISM repository to i-model, and then review in Structural Navigator. Structural Navigator can read models from any of the following sources once published to i-model: - STAAD - RAM - SACS - AECOsim - Revit - Tekla - ProStructures - Dlubal RFEM
BIM 360
Access project documents, plans, and models on your mobile device. Execute construction quality and safety workflows, manage documents, and collaborate with your team from anywhere. Stay on time and on budget with real-time project information.
- Access project documents, plans, and models
- Execute construction quality and safety workflows
- Collaborative document and data management
- Manage 2D plans, 3D models, and project documents
- Deploy quality and safety programs to mobile workers
- Create, assign, and approve RFIs
- Create, view, and share 2D & 3D markups
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The Autodesk® BIM 360® app provides users of the next-generation BIM 360 platform with the ability to access all project documents, plans and models, as well as execute construction quality and safety workflows from their iPhone or iPad. This is a companion app for users of the next-generation BIM 360 Field Management and Document Management modules. Apps for other BIM 360 products are available on the iTunes store. The BIM 360 platform for construction management and project delivery helps your project team stay on-time and on-budget because everyone has access to the latest version all project information in a single app - anytime, anywhere. As a result, you can save time, lower risk and reduce rework and errors. ______________________________ With the BIM 360 app, users can: Collaborative document and data management • Manage all 2D plans, 3D models, and project documents in the cloud. • View and explore documents from Apple phones or tablets. • Organize, share and track use of contractual documents. Get the right project information into the hands of those that need it • Curate files and drawings into project folders with permission-based access rights. • Extract sheets and properties directly from drawings and models. • Get notified automatically on document changes or when an issue is assigned to you. Deploy quality and safety programs to mobile workers • View and run checklists assigned to you on your Apple device. • Generate issues for non-conforming checklist items. • Add punch list items during site walkthroughs. Reduce risk, eliminate errors and ensure the entire team is building from the current set • Create, assign and approve RFIs, and pin to location on drawing. • View, edit and manage docs from your phone or tablet. • Access zero-client model and PDF viewing, with optimized zoom. Keep teams in sync from the office to the field, 2D to BIM • Create, view and share 2D & 3D markups. • Notifications alert users of changes or issues to be reviewed. • Log daily site activity to track project progress and performance. Support Email: bim360fieldmgmtsupport@autodesk.com
Screenshots
Verdict
The clearest difference is review sentiment: Structural Navigator at 50% against BIM 360's 4%. Structural Navigator also leads on rating (5.0 vs 1.8) and monetization model (free vs freemium). BIM 360's advantage is ratings volume (148 vs 1) and update cadence (every 6 weeks vs every 5 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Structural Navigator holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: BIM 360 has 148 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Structural Navigator's written reviews are positive against 4% of BIM 360's.
Structural Navigator ships an update every 5 months, BIM 360 every 6 weeks. Both last shipped on October 5, 2026.
| Parameter | Structural Navigator | BIM 360 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.8 (148 ratings) |
| Positive reviews | 50.0% of reviews — better | 4.5% of reviews |
| Number of ratings | 1 | 148 — better |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 90 MB | 249 MB |
| Age rating | 4+ | 4+ |
| Developer | Bentley Systems, Inc. | Autodesk Inc. |
Customer experience
Structural Navigator
BIM 360
Bugs and requests
Structural Navigator
Not enough reviews yet to summarise bugs or requests.
BIM 360
Reported bugs
20 issues- App crashes when uploading photos to issues or checklists
- Login failures with 'account not activated' error
- Syncing failures requiring app reinstallation
- Drawings fail to load or open
- App freezes when viewing 3D models
Show 15 moreShow fewer
- Keyboard covers input fields making text invisible
- Session expires frequently requiring repeated logins
- Downloaded drawings lost after session expiration
- Filters reset when navigating between tabs
- App offloads when backgrounded, requiring restart
- Assignee filter inconsistently shows 'my company' option
- Checklist items take 20+ seconds to register button clicks
- Cannot delete photos from checklists
- Keyboard only accepts one letter in company field
- App crashes after iOS updates
- Microsoft single sign-on not working on iPhone SE
- MFA code entry field missing
- Incompatibility with iPhone X button placement
- Projects over 200MB cannot be opened
- Large project downloads crash iPad
Requested features
17 requests- Offline-first functionality with reliable syncing
- Portrait and landscape orientation support
- Admin tools for team member management
- Better markup and annotation capabilities
- PDF search functionality
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- Batch photo upload
- Copy/duplicate checklist items
- Equipment module from BIM 360 Field
- RFI creation capability
- Split-screen mode for iPad
- Email notification controls
- Filter by drawing version
- Upload date display for models
- Improved model viewer with pivot point rotation
- Clash detection and reporting
- Better Word and Excel file support
- Mouse scroll wheel support
In-app purchases
Structural Navigator
No in-app purchases
BIM 360
No in-app purchases









