Asite Field vs Lynx OP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Asite Field
This app provides mobile access to 3D models for construction site validation and comparison. It enables project teams to manage site tasks digitally, capture media, and utilize QR codes for streamlined workflows. Offline availability ensures continuous operation without constant data connection.
- Mobile access to 3D BIM models
- Digital site task management
- Offline project availability
- QR code streamlined workflows
- Media attachment for record keeping
- Quality and safety plan mobilization
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Take advantage of the efficiencies of your single source of truth. Increase the value received from Asite by achieving higher levels of collaboration throughout the construction supply chain. Give all stakeholders an advantage by allowing them mobile access to 3D models for as-built comparison and validation. Drive Quality and Safety standards across your sites by mobilising your Quality plans. Key Features Site Task Management Project teams can easily create, view, assign and respond to digital forms directly from their mobile phone or tablet. These are linked to Asite’s powerful web platform to maintain a single source of truth. Users can attach media to tasks, including photos, videos and comments to allow for accurate record keeping. QR codes streamline workflows to find locations and raise Forms more efficiently. Offline availability Take a whole or part-project offline, depending on the device storage capability. This will give true mobility where you don’t need to be concerned about the availability of mobile data. Site Tasks and Location-based Forms can be taken offline by Location if your project is too large to take the whole thing offline. Online availability Many construction mobile solutions only allow you to work with your Projects after you have downloaded your project data via a lengthy initial download sync. For some large projects this isn’t an option, or if you work on multiple sites. Asite Field allows you access to any of your projects online provided you have mobile data. Integration Site Tasks and Location-based mobile Forms are first-class citizens of the Asite ecosystem by design. Forms raised and processed on mobile devices are as accessible and secure within the CDE environment as any other CDE-controlled documents, giving you data ‘peace of mind’. Mobile BIM Mobilise the Models within your CDE. The mobile app can measure, slice and intuitively navigate around your 3D models, allowing constructions professionals to use the model out on site for validation and as-built comparisons. True mobilisation is enabled by our innovative technology which enables you to take individual floors of a model offline (UK & US only), giving you flexibility even with large models.
Lynx OP
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Lynx OP is the on-site app for construction teams using Site-Lynx. Capture what happens on site, the moment it happens. Log snags and defects with photos and priority, straight from your phone Record QA inspections on site and keep them with the job Start a RAMS without waiting to get back to the office Open the drawings, specs and site packs shared with you AI writes up your snag notes into clear, professional wording Lynx OP works alongside Site-Lynx (site-lynx.co.uk), the construction compliance platform. Sign in with your Site-Lynx account and everything syncs to your company.
Screenshots
Verdict
The clearest difference is update cadence: Lynx OP at every 2 weeks against Asite Field's monthly. 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.
Asite Field ships an update monthly, Lynx OP every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Asite Field | Lynx OP |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 181 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Asite Solutions Ltd | SITE LYNX GROUP LTD |
In-app purchases
Asite Field
No in-app purchases
Lynx OP
No in-app purchases







