Comparison

PolyCam vs Dot3D

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

Head to head
About

PolyCam

Transform your phone into a dash cam to record drives and store footage securely in the cloud. Offers HD recording, incident flagging, and auto-deletion of old videos. Provides peace of mind with free cloud storage.

Highlights
  • Record HD video up to 1080p
  • Choice of camera angles
  • 28 days free cloud storage
  • Flag incidents to prevent deletion
  • Auto delete old footage
  • Set phone storage limits
  • Display speed and journey time
Read full description

PolyCam turns your phone into a dash cam allowing you to record your driving and keep your footage stored in the cloud for free giving you peace of mind that your video is safe should you need it. Features: • Record HD video in resolutions up to 1080p • Choice of camera to allow zoomed or wide angle • 28 days of free cloud storage for your footage • Flag incidents to ensure videos are not deleted • Auto delete old footage • Set storage limits on your phone • Display speed and journey time while you drive • Share videos stored on the cloud Over the next few months we are also planning to develop more features including: • Navigation • Claim report template • Driving risk score to use for insurance

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/

Screenshots

PolyCam4 screens
Dot3D4 screens

Verdict

The call

The clearest difference is in-app purchases: PolyCam at none against Dot3D's 2. PolyCam also leads on rating (5.0 vs 4.7). Dot3D's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (101 vs 2). On price, review sentiment, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dot3D sells 2 in-app purchases, starting at $49.99 per month. PolyCam asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PolyCam holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dot3D has 101 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 78% of PolyCam's written reviews are positive against 82% of Dot3D's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PolyCam ships an update every 3 months, Dot3D every 3 weeks. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
PolyCam versus Dot3D: the parameters behind the verdict, then further details
ParameterPolyCamDot3D
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (101 ratings)
Positive reviews77.8% of reviews81.8% of reviews — better
Number of ratings2101 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size13 MB146 MB
Age rating4+4+
DeveloperPolysurance LimitedDotProduct LLC

Customer experience

PolyCam

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive77.8%
Neutral22.2%
Negative0.0%

Dot3D

All ratings101 ratings
Positive94.1%
Neutral1.0%
Negative5.0%
Written reviews33 reviews
Positive81.8%
Neutral6.1%
Negative12.1%

In-app purchases

None

PolyCam

No in-app purchases

2 purchases

Dot3D

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

Questions

Is PolyCam free?
PolyCam is free to download, with no in-app purchases.
Is Dot3D free?
Dot3D is free to download, with in-app purchases available.
Which has better reviews, PolyCam or Dot3D?
PolyCam is rated higher. PolyCam averages 5.0 out of 5 from 2 ratings, while Dot3D averages 4.7 from 101 ratings.
Do PolyCam or Dot3D have ads?
Neither PolyCam nor Dot3D shows ads.
Which is updated more often, PolyCam or Dot3D?
PolyCam ships an update every 3 months, and Dot3D every 3 weeks. Most recently, PolyCam was updated on September 30, 2026 and Dot3D on October 16, 2026.

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