Comparison

SKM AR Viewer vs OnsiteBIM

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

Head to head
About

SKM AR Viewer

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All you need is a QR code to load and share your AR project data. At SKM Informatik we will generate a ready to use AR project from your data or you can create your own XR projects with the SKM XR Publisher. Please contact us. Additional functions available when using the SKM AR Viewer in combination with SKM DataGateway β€’ Direct import of 3D model in STL format β€’ Save storage space by a shared library β€’ Online and offline availability of all data β€’ Connect two devices to share your data for easy and flexible working online and offline

About

OnsiteBIM

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See your BIM model where it belongs: on the jobsite. OnsiteBIM brings BIM and construction together by placing 3D building models directly into the real world using your iPhone or iPad. Inspect, navigate, measure, and compare digital building models against physical constructionβ€”from active floor plates and mechanical rooms to basements and remote jobsites. HOW IT WORKS β€” FROM OFFICE TO JOBSITE Open Your 3D Model Open BIM and CAD models directly from your device, Apple Files, iCloud Drive, Google Drive, OneDrive, Dropbox, Egnyte, or other supported storage. Place Your Alignment Target Tape a printed Alignment Target to a known column, wall, or floor benchmark. Free print-ready targets and Revit families can be generated by your office or VDC team using the tools at www.onsitebim.app. Aim Your Camera & Inspect at 1:1 Scale Point your camera at the target, and your 3D model locks into place at 1:1 scale for real-world inspection. Alignment Targets are physical positioning anchors for your modelsβ€”not QR codes or download links. POSITION YOUR MODEL YOUR WAY Use Alignment Targets for automatic positioning or place models manually when targets aren't available. β€’ Auto Target Alignment β€” Position models in real-world space using a printed Alignment Target, including position, elevation, and orientation. β€’ Manual Surface Placement β€” Place models on floor surfaces using joystick navigation, rotation controls, and elevation nudging. SEE EXACTLY WHAT MATTERS Filter individual BIM and CAD layers or use MEP ONLY to instantly hide architectural elements and isolate the systems you need. β€’ HVAC ductwork β€’ Plumbing pipes β€’ Fire suppression β€’ Electrical conduits and cable trays β€’ Structural elements and rebar sleeves WORK WITH MAJOR BIM & 3D FORMATS Open models without requiring cloud conversion: β€’ IFC β€” OpenBIM models, including IFC 2x3 and IFC4 β€’ GLB & glTF β€” 3D models with PBR materials β€’ USDZ β€” Apple spatial 3D models β€’ OBJ & STL β€” 3D geometry with selectable measurement units Compatible with models exported from Autodesk Revit, Navisworks, SolidWorks, Archicad, Rhino, and SketchUp. MIX DIGITAL MODELS WITH THE REAL WORLD Use supported LiDAR-equipped devices to improve spatial understanding between your digital model and physical surroundings. β€’ Real-Time LiDAR Occlusion β€” Physical walls, slabs, columns, and other surfaces can hide virtual geometry positioned behind them. β€’ Interactive Transparency β€” Inspect digital building systems behind physical surfaces or inside concrete forms. CONTROL MODEL VISIBILITY Adjust model opacity from 0% to 100% to cross-reference virtual MEP runs, conduit racks, equipment, and other building elements against physical jobsite conditions. MEASURE IN 3D Use the surface-aligned 3D tape measure to verify clearances, slab elevations, and spatial relationships between physical surfaces and virtual model elements. Measurements are displayed in metric and imperial units. WORK WITHOUT THE CLOUD OnsiteBIM is designed for jobsites where network connectivity isn't always available. β€’ On-Device Processing β€” 3D model parsing, spatial tracking, and rendering run directly on your device. β€’ Work Offline β€” Inspect models in basements, mechanical rooms, tunnels, and remote jobsites without Wi-Fi or cellular connectivity. β€’ Private by Design β€” Your 3D model geometry remains on your device during model processing and inspection. BUILT FOR THE JOBSITE A field-focused interface designed for active construction environments: β€’ High-contrast HUD for bright outdoor environments β€’ Large, glove-friendly touch targets β€’ 2D directional joystick navigation β€’ Precision elevation nudging β€’ Thermal and battery optimization for extended inspection sessions COMPANION WEB TOOLS Free tools for offices and VDC teams, including Revit families, IFC export profiles, and Alignment Target generation, are available at www.onsitebim.app. Bring your BIM model to the jobsite.

Screenshots

SKM AR Viewer3 screens
OnsiteBIM4 screens

Verdict

The call

The clearest difference is update cadence: OnsiteBIM at weekly against SKM AR Viewer's every 3 months. SKM AR Viewer's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SKM AR Viewer ships an update every 3 months, OnsiteBIM weekly. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

Scorecard2 real differences Β· 4 level
SKM AR Viewer versus OnsiteBIM: the parameters behind the verdict, then further details
ParameterSKM AR ViewerOnsiteBIM
PriceFreeFree
Update frequencyEvery 3 monthsWeekly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.0 β€” better16.0
Further details β€” not scored
Size218 MB22 MB
Age rating4+4+
DeveloperS.K.M. Informatik GmbHMihir Patel

In-app purchases

None

SKM AR Viewer

No in-app purchases

None

OnsiteBIM

No in-app purchases

Questions

Is SKM AR Viewer free?
SKM AR Viewer is free to download, with no in-app purchases.
Is OnsiteBIM free?
OnsiteBIM is free to download, with no in-app purchases.
Do SKM AR Viewer or OnsiteBIM have ads?
Neither SKM AR Viewer nor OnsiteBIM shows ads.
Which is updated more often, SKM AR Viewer or OnsiteBIM?
SKM AR Viewer ships an update every 3 months, and OnsiteBIM weekly. Most recently, SKM AR Viewer was updated on October 4, 2026 and OnsiteBIM on October 18, 2026.

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