Comparison

Dot3D vs O

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

Head to head
About

Dot3D

This app transforms your LiDAR-equipped iPhone or iPad into a professional 3D laser scanner. It offers verifiable accuracy and large-scale reliability for various industries, ensuring total data privacy with local processing. Capture detailed 3D site maps for real estate, forensics, and industrial applications.

Highlights
  • Real-time 3D scanning
  • Targeting workflows for accuracy
  • Loop-closure technology
  • GNSS compatibility
  • Local data processing (no cloud)
  • 3D measurements and calculations
  • Export to CAD and BIM software
Read full description

Stop settling for "good enough" scans. Dot3D is the industry-leading mobile LiDAR solution for professionals who value verifiable accuracy, large-scale reliability, and total data privacy, without the artifacts that plague other 3D apps. From complex construction sites to sensitive crime scenes, Dot3D turns your iPad or iPhone into a professional-grade 3D laser scanner. REAL ESTATE, AEC & BIM: Capture accurate as-builts of any-size interiors and export point clouds into AutoCAD, SketchUp, Rhino, Revit, ArchiCAD, and more. CRASH & CRIME FORENSICS: Document scenes with verified accuracy and geo-referencing for courtroom-ready evidence. No cloud uploads required (all processing happens locally on-device). INDUSTRIAL: Document complex piping, machinery, and MEP systems with ease. Add annotations and high-res camera photos to your scans for additional context. Key Features: • REAL-TIME 3D SCANNING on your LiDAR-powered device (iPhone/iPad Pro) with virtually unlimited scan size • TARGETING WORKFLOWS (optional) with known reference measurements for highly accurate results • LOOP-CLOSURE technology eliminates doubles and ghosting artifacts (with or without coded targets) • GNSS COMPATIBILITY with receivers from Emlid, Trimble, Leica, and more. Add control and geo-reference large outdoor captures • 3D COORDINATE SYSTEMS: Take full control. Supports local, site-wide and global (geo-referenced) systems. • NO CLOUD REQUIRED: All data is processed locally • APPEND NEW SCAN DATA directly into existing Dot3D scans • 3D MEASUREMENTS and fill-volume calculations: precise and savable • ANNOTATE 3D locations in your scans during or after capture • EMBED HIGH-RES PHOTOS from the device camera into your scans for additional context • CROP OR HIDE any part of the scan, for easy data cleanup Unlock a wide variety of third-party workflows with Dot3D Pro: • EXPORT color 3D point clouds: DP, E57, LAS, LAZ, PTS, PTX, PLY, PTG • EXPORT ORTHOPHOTOS: scaled and geo-referenced • PROCESS SCAN-TO-BIM using directly connected third-party services • FRAME-BASED EXPORTS to 3rd party NeRF, gaussian splatting, and photogrammetry software Our point-and-shoot technology is empowering workforces across a wide range of professional industries in need of accurate and reliable 3D capture solutions: Police departments, government agencies, real estate professionals, architects, surveyors, naval engineers, general contractors, insurance agents, crime scene analysts, BIM specialists, archaeologists, interior designers andmore are trusting Dot3D for their mobile 3D scanning needs. Start with a free trial and unlock Dot3D Pro whenever you're ready to access the full functionality and export directly to all your downstream workflows in CAD, forensic reconstruction, VR, AR, and much more. IMPORTANT: LIDAR-EQUIPPED DEVICE REQUIRED FOR 3D SCANNING: iPhone Pro / Pro Max (12 & up) or iPad Pro (2020 or later) If you install onto an incompatible device, you will not be able to 3D scan, but can still open and view Dot3D scans captured from other devices. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

O

Features
Read full description

O-HIVE – Work Smarter, Together O-HIVE makes on-site collaboration effortless. Whether you’re managing a construction site, coordinating design projects, or working with distributed teams, O-HIVE brings everything you need into one powerful, easy-to-use platform. Key Features •Snap Photos & Videos – Capture field conditions, progress updates, or issues instantly and share with your team. •3D Capture & Sharing – Bring projects to life with built-in 3D capture for accurate reviews and faster decision-making. •Tag & Comment – Mark up photos, videos, and 3D models so nothing gets missed. •Project & Task Management – Create projects, assign tasks, set deadlines, and track progress—all in one place. •Team Management – Organize your team, assign responsibilities, and stay aligned from anywhere. •AI Assistant – Automate task creation, updates, and project management to save time and reduce errors. •Upload & Share – Upload images, videos, PDFs, and 3D models, then share with teammates for seamless collaboration. •Smart Notifications – Get real-time updates on project changes, task progress, or team discussions. •Measurement & Volume Estimation – Measure dimensions and calculate volume directly from your captures. •Full Project Visibility – Track deadlines, task status, and team assignments at a glance. •Cross-Platform Support Why O-HIVE? •Capture and share issues instantly. •Centralize communication and reduce miscommunication. •Replace scattered tools with one integrated solution. •Make smarter decisions faster with AI-powered assistance. O-HIVE is more than project management—it’s on-site collaboration made simple. Work smarter, reduce delays, and keep projects on track anytime, anywhere. Download O-HIVE today and transform the way your team collaborates.

Screenshots

Dot3D4 screens
O4 screens

Verdict

The call

Dot3D and O are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dot3D sells 2 in-app purchases, starting at $49.99 per month and O sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dot3D ships an update every 3 weeks, O every 4 weeks. The most recent releases landed on September 24, 2026 and July 27, 2026 respectively.

ScorecardNo meaningful differences
Dot3D versus O: the parameters behind the verdict, then further details
ParameterDot3DO
PriceFreeFree
Rating4.7 (96 ratings) — better—
Positive reviews81.3% of reviews—
Number of ratings96 — better—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size99 MB124 MB
Age rating4+4+
DeveloperDotProduct LLCLux PM Inc

In-app purchases

2 purchases

Dot3D

Subscriptions2
  • Dot3D Pro Monthly Subscription$49.991 Month
  • Dot3D Pro Annual Subscription$349.991 Year
10 purchases

O

One-time10
  • 100 Credits$2.00
  • 200 Credits$4.00
  • 400 Credits$8.00
Show 7 more
  • 600 Credits$12.00
  • 1200 Credits$24.00
  • 1800 Credits$36.00
  • 2400 Credits$48.00
  • 4800 Credits$96.00
  • 10000 Credits$200.00
  • 20000 Credits$400.00

Questions

Is Dot3D free?
Dot3D is free to download, with in-app purchases available.
Is O free?
O is free to download, with in-app purchases available.
Do Dot3D or O have ads?
Neither Dot3D nor O shows ads.
Which is updated more often, Dot3D or O?
Dot3D ships an update every 3 weeks, and O every 4 weeks. Most recently, Dot3D was updated on September 24, 2026 and O on July 27, 2026.

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