# sfirion BIM — Your connected BIM Viewer > BIM viewer for IFC files with annotation, 4D simulation, and daily reporting. (iPhone/iPad app by Sfirion AG.) - Source: https://appshunter.io/ios/app/sfirion-bim/id1590514452 (this page in markdown: same URL + `.md`) - Developer: [Sfirion AG](https://appshunter.io/developer/1091504804) - Category: Business, Productivity - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings - Age rating: +4 - Requires: iOS 14.0 · 66 MB - Languages: American English - Released: 2022-05-16 - Data updated: 2026-08-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sfirion-bim/id1590514452/reviews.md ## What is sfirion BIM? BIM Viewer for IFC files with photos, documents and 4D simulation. SFIRION BIM With the sfirion BIM app, you can import, view, share, comment on, and enrich IFC models with photos and documents. If the IFC file also contains schedule information and the corresponding links to the components, the 4D simulation can be played in the viewer. FEATURES - Compatible with IFC-2x3 and IFC-4 - Show/hide components - Examine element properties - Intuitive handling with gestures - Cutting face for cutting open the model - Placing comments with reply function in the model - Placing photos and documents in the model - Documents, photo list / GPS grid - Sharing projects with other users - 4D simulation (prerequisite: IFC model contains appointment links) - Daily Reports BIM MODEL VIEWER View the 3D model and inspect the building elements for their properties. Hide elements or insert a cutting plane to look inside the model. Use the hierarchical model structure to hide and show entire groups of elements. COMMENTS Pin comments to specific positions in the model and color them (red, yellow, green) or reply to comments already set by other users with access to the project. Involved persons are notified about your entry by e-mail. PHOTOS Attach photos to specific positions in the model or add them via the photo list. If no location has taken place via the model, but GPS coordinates are available, these are stored and GPS photos can be viewed in relation to each other on a corresponding grid. If you take a photo directly via the app, an attempt is made to address the GPS transmitter of your device. DOCUMENTS Pin documents in PDF format to specific positions in the model or add them via the document list. These documents can then be accessed by you or by users with the appropriate authorization. This can be done via the list or via the corresponding markers in the model. 4D VISUALIZATION If the IFC file provided contains schedule information including links to the construction elements, you can view this information as a 4D visualization. DAILY REPORTS Create daily reports for the planning or construction process. Depending on your role, you have the option to create or read and countersign reports. Reports are automatically distributed via the app and email as PDFs. OTHER Supported languages: English, German ## Key features - Import and view IFC models (IFC-2x3, IFC-4) - Add photos and documents to model components - Place and reply to comments within the model - Perform 4D simulations with schedule data - Create and share daily reports - Show/hide components and use cutting planes ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Basic Project Activation | $8.99 | one-time | | Professional Proj. Activation | $44.99 | one-time | | Premium Project Activation | $89.99 | one-time | ## Frequently asked questions about sfirion BIM ### What is sfirion BIM? sfirion BIM is a mobile application designed for viewing and interacting with Building Information Models (BIM) in the IFC file format. It allows users to annotate models, add media, and visualize project timelines. ### What BIM file formats does sfirion BIM support? sfirion BIM is compatible with IFC-2x3 and IFC-4 file formats, which are standard for Building Information Modeling. ### Can I collaborate with others using sfirion BIM? Yes, sfirion BIM facilitates collaboration by allowing users to share projects, place comments with a reply function, and receive email notifications for new entries. ### What is the 4D simulation feature in sfirion BIM? The 4D simulation feature allows users to visualize the construction schedule linked to model components, providing a time-based representation of the project's progression. ### How does sfirion BIM handle daily reports? sfirion BIM enables the creation of daily reports for planning and construction processes. These reports can be created, read, countersigned, and are automatically distributed as PDFs via the app and email. ### Is sfirion BIM available on multiple devices? sfirion BIM is available for iPhone, iPad, and iPod devices, making it accessible for users on the go. ### What is the user rating for sfirion BIM? sfirion BIM has a rating of 4.0 stars based on one review, indicating a generally positive user reception. ### How often is sfirion BIM updated? The latest version of sfirion BIM, 1.04, was released on September 26, 2023. Updates typically occur to improve functionality and address any issues. ## Version history (last 2 releases) ### 1.04 — 2023-09-26 BCF support and Daily Reports. ### 1.0 — 2022-05-16 No release notes. ## Apps similar to sfirion BIM | App | Rating | Price | Category | | --- | --- | --- | --- | | [Viewra IFC](https://appshunter.io/ios/app/viewra-ifc/id6766208575) | — | Free | Business | | [Zutec BIM](https://appshunter.io/ios/app/zutec-bim/id1125394674) | — | Free | Business | | [Dalux](https://appshunter.io/ios/app/dalux/id504561520) | 4.4 (5) | Free | Business | | [Augin](https://appshunter.io/ios/app/augin/id1403006392) | 5.0 (10) | Free | Business | | [3D PDF Viewer](https://appshunter.io/ios/app/3d-pdf-viewer/id919857557) | 1.5 (2) | Free | Business | ## Related topics [101 bim](https://appshunter.io/ios/topics/101-bim) · [ifc viewer](https://appshunter.io/ios/topics/ifc-viewer) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*