Independent feature guide · updated August 27, 2026
The serious options do very different jobs. Some reconstruct photogrammetry, some document open trenches, some place designs in AR, and some collect precise GIS features. This guide compares the workflow—not just the receiver accuracy headline.
OpenSurvey3D publishes this guide and is included in it. Competitor descriptions link to first-party sources; limitations and best-fit cases are stated plainly.
Start with the job
There is a best fit for a particular capture method, receiver, office stack, evidence requirement, and data policy.
Compare an established reconstruction ecosystem with an open, local-first field record.
PIX4Dcatch comparison → 02 Enterprise AR + reality captureCompare Trimble model visualization and collaboration with receiver-agnostic iPhone fieldwork.
SiteVision comparison → 03 Document before backfillCompare LiDAR, photos, RTK, attributes, QA, and delivery for utility construction.
Open-trench apps → 04 Find assets through the cameraSeparate AR finding from design overlays, visual measurement, and precise numeric stakeout.
AR field apps →Complete matrix
Scroll horizontally on a phone. Every row links to the vendor source used for the summary.
| Product | Platform | 3D capture | RTK / receiver | AR workflow | Processing / custody | License |
|---|---|---|---|---|---|---|
| OpenSurvey3DLaan Labs | iPhone and iPad | LiDAR mesh, point cloud, photogrammetry | Emlid Reach Bluetooth; generic NMEA over Wi-Fi; device GNSS | Find stored project assets in AR | Local-first, on device | Free · MIT source |
| PIX4DcatchPix4D | iOS and Android | Photogrammetry plus supported LiDAR/depth | Broad verified RTK receiver list | GCP detection, AR points, design/project overlays | PIX4Dcloud or PIX4Dmatic/mapper workflow | Proprietary · tiered licensing |
| Trimble SiteVisionTrimble | iOS and Android | Georeferenced, colorized phone LiDAR | Trimble Catalyst DA2 and HPS2 | Design and underground-service visualization | Local scan processing plus Trimble Connect | Proprietary · Trimble ecosystem |
| TKI NET ScanTKI | LiDAR-equipped iPhone and iPad | LiDAR digital twins and geolocated photos | Preconfigured high-precision GNSS kit | Point and line measurement in AR | NET Cloud collaboration and QA | Proprietary · hardware/cloud package |
| 3Dsurvey SiteScan3Dsurvey | Android capture; desktop processing | GNSS-tagged video photogrammetry | REDcatch, Trimble DA2, Stonex S580+, Emlid Reach RX | Not the primary workflow | 3Dsurvey desktop field-to-finish suite | Proprietary |
| GIStance + GISdocGIStance | iOS | iPhone LiDAR scans and photo evidence | External Bluetooth RTK GNSS | Plan/as-built comparison; AR scope not clearly documented | GISdoc browser workspace | Proprietary · cloud workspace |
| REDcatch RTKcameraREDcatch | Android | Manual, timelapse, or auto-triggered RTK photos | Broad USB/Bluetooth NMEA + RTCM support | No integrated AR project workflow | Local files; use 3Dsurvey, Pix4D, Metashape, or similar | Proprietary · subscription features |
| Lefixea LRTKLefixea | iPhone for LiDAR/camera features | Terrain point clouds and coordinate-aware imagery | Proprietary LRTK Phone hardware | Buried-infrastructure visualization | LRTK device/app/cloud ecosystem | Proprietary · Japan-centered ecosystem |
| GeoAceITS Geo Solutions | iOS | Camera, inertial tracking, photogrammetry, and GNSS | External survey-grade GNSS | Live-view visual measurement | Specialist civil/utility workflow | Proprietary |
| Leica Captivate + GS18 ILeica Geosystems | Leica field controllers | Receiver cameras and IMU; visual point measurement | Leica GS18 I | Image-based measurement rather than phone AR finding | Leica Captivate and Infinity ecosystem | Proprietary · high-end hardware |
| Leica Zeno Mobile OneLeica Geosystems | iOS and Android | Points, lines, polygons, attributes, and imagery | Leica Zeno antennas and HxGN SmartNet | Not the primary workflow | Leica/Esri GIS ecosystem | Proprietary |
| Trimble TerraFlexTrimble | Mobile field application | Forms, high-accuracy GNSS, photos, and external sensors | Trimble GNSS plus selected utility locators/rangefinders | Not the primary workflow | Trimble cloud/GIS workflow | Proprietary |
| Emlid FlowEmlid | iOS and Android | Points, lines, codes, photos, and stakeout | Emlid Reach family | Stakeout rather than 3D AR asset finding | Emlid Flow 360 cloud synchronization | Proprietary · free and paid tiers |
Direct and near-direct competitors
These products compete most directly for mobile scanning, RTK-assisted reconstruction, open-trench evidence, or non-contact field measurement.
Laan Labs
Teams that want 3D scanning, AR asset finding, RTK fieldwork, open files, and auditable QA without a required cloud.
Pix4D
High-detail photogrammetry, broad RTK hardware support, and an established cloud/desktop reconstruction workflow.
Trimble
Trimble-equipped organizations that need model visualization, construction verification, collaboration, and enterprise support.
TKI
Fiber and utility construction crews that need a packaged, centrally reviewed record before backfill.
3Dsurvey
Surveyors who want simple video acquisition feeding a mature desktop photogrammetry and drafting workflow.
GIStance
FTTX and infrastructure teams combining sparse survey features, LiDAR evidence, approvals, and dashboards.
REDcatch
Android users who want receiver-agnostic, RTK-tagged imagery and freedom to choose downstream photogrammetry software.
Lefixea
Japanese construction workflows that need compact RTK, terrain scanning, stakeout, and buried-asset visualization.
ITS Geo Solutions
Measuring pipework, manholes, and unsafe or inconvenient points without occupying each feature with a pole.
Adjacent professional benchmarks
These products still compete for field budgets and set important expectations for visual point measurement, forms, attribution, stakeout, and enterprise delivery.
Professional survey organizations that prioritize visual point measurement, coding, traceability, and Leica support.
3D/AR distinction: Point clouds through Leica Infinity; image-based measurement rather than phone ar finding.
Official product page ↗Organizations already using Leica and Esri for high-accuracy utility asset inventory and GIS synchronization.
3D/AR distinction: No comparable dense phone scan documented; not the primary workflow.
Official product page ↗Enterprise asset collection where form validation, external utility sensors, and managed GIS delivery matter most.
3D/AR distinction: No comparable dense phone scan documented; not the primary workflow.
Official sensor documentation ↗Reach owners who want a polished, supported point/line/stakeout workflow tightly integrated with Emlid hardware.
3D/AR distinction: No comparable dense phone scan documented; stakeout rather than 3d ar asset finding.
Official product page ↗How to read this guide
A good comparison preserves those distinctions. Phone tracking drift, antenna-to-camera calibration, LiDAR noise, image geometry, multipath, control, and independent check points all affect what can be claimed about the finished deliverable.
A receiver reporting a 1–2 cm RTK fix does not prove that every point in a phone-generated scan is accurate to 1–2 cm.
“AR” can mean asset finding, design overlay, GCP detection, measurement in the camera view, or numeric stakeout. Those are different workflows.
Vendor accuracy figures are treated as vendor claims unless an independent study is cited.
Hardware support, subscription tiers, exports, and cloud requirements can change; verify them before purchasing.
Useful scanners, different category
These products are valuable references for capture guidance, visualization, cleanup, and exports. Without a documented external RTK, calibration, coordinate-frame, and QA workflow, a scaled or geotagged model should not be marketed as survey-grade.
Try the open option
OpenSurvey3D is free and MIT licensed for iPhone and iPad. It combines LiDAR meshes, point clouds, photo scans, RTK-aware survey records, AR asset finding, check shots, and open CAD/GIS exports.
Research updated August 27, 2026. Product names and trademarks belong to their respective owners. Verify current compatibility, pricing, licensing, and contractual accuracy requirements with each vendor before purchasing or field deployment.