Comparison

Scanner3D vs Metal Detector

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

Head to head
About

Scanner3D

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Scanner3D captures 3D point clouds using your iPhone's LiDAR sensor. Capture depth, RGB, camera pose, and confidence maps, then export scans as zip files for use in robotics, 3D printing, and visualization. Features: - Real-time depth heatmap preview at 60fps - Capture depth (256x192), RGB (1920x1440), intrinsics, and camera pose - Save and manage multiple scan sessions in the Library - Export scans as zip files via the Files app - ArUco marker generation for camera-to-robot calibration Requires iPhone 12 Pro or newer with LiDAR sensor.

About

Metal Detector

Features
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Turn your smartphone into a tactical companion for your metal detector. CoilPilot helps detectorists map their sweeps, analyze targets with AI, log VDI and depth information, and stay informed about restricted zones. SUBSCRIPTION AND FREE TRIAL CoilPilot is free to download and includes a limited free trial for eligible new users. All features described below are premium features. After the free trial ends, an active paid subscription is required to continue using them. Subscription options, trial duration, and current pricing are displayed in the app before purchase. PREMIUM FEATURES β€” SUBSCRIPTION REQUIRED AFTER FREE TRIAL GPS HUNT MAPPING Track your walking route in real time to visualize your coverage area. Mark where you recovered finds, removed trash, and explored during each hunt. AI TACTICAL REPORTS Take a photo of an excavated object and receive an AI-powered report. CoilPilot combines visual information with your detector’s VDI reading and target depth to provide probability-based possible matches, historical context, and material analysis. AI-generated reports may contain inaccuracies and should be used for informational purposes only. DYNAMIC VDI MATRIX Select a supported detector, including Nokta Legend, Minelab Equinox, Garrett AT Pro, or XP Deus II. CoilPilot adjusts its VDI scale and conductivity categories to match the selected detector. RESTRICTED ZONE ALERTS Receive an alert when approaching a known protected archaeological site or no-detecting boundary available in CoilPilot’s data. A warning banner and vibration help notify you before you enter the area. Restricted-zone information may not include every protected location. Always verify and follow applicable local laws, regulations, land-access rules, and permit requirements before detecting or digging. PRIVATE VAULT AND FIND LOG Record the VDI, target depth, AI analysis, notes, and GPS coordinates associated with your targets. Review your saved finds and previous hunts from your Hunt History. FIELD CONDITIONS Access daylight calculations and soil-moisture information for your location to help evaluate field conditions before beginning a sweep. PRIVACY Your hunt maps and saved find locations belong to you. We do not sell or publicly share your private treasure locations. Download CoilPilot and start your limited free trial. Continued access to all features requires a paid subscription after the trial period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Scanner3D3 screens
Metal Detector4 screens

Verdict

The call

The clearest difference is in-app purchases: Scanner3D at none against Metal Detector's 2. On price, update cadence, ads 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. Metal Detector sells 2 in-app purchases, starting at $0.99 per month. Scanner3D asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard1 real difference Β· 5 level
Scanner3D versus Metal Detector: the parameters behind the verdict, then further details
ParameterScanner3DMetal Detector
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhoneiPhone
Requires iOS17.516.1 β€” better
Further details β€” not scored
Size2 MB13 MB
Age rating4+4+
DeveloperDanqing ZhangSerdar Percin

In-app purchases

None

Scanner3D

No in-app purchases

2 purchases

Metal Detector

Subscriptions2
  • Monthly Premium Access7 Days trial$0.991 Month
  • CoilPilot Yearly Premium Access7 Days trial$8.991 Year

Questions

Is Scanner3D free?
Scanner3D is free to download, with no in-app purchases.
Is Metal Detector free?
Metal Detector is free to download, with in-app purchases available.
Do Scanner3D or Metal Detector have ads?
Neither Scanner3D nor Metal Detector shows ads.
Which is updated more often, Scanner3D or Metal Detector?
Scanner3D ships an update every 2 weeks, and Metal Detector every 2 weeks. Most recently, Scanner3D was updated on October 26, 2026 and Metal Detector on October 27, 2026.

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