Comparison

Metal Detector・EMF Reader vs Gold Scanner & Detector

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

Head to head
About

Metal Detector・EMF Reader

Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.

Highlights
  • Detect nearby metal objects
  • Find wall studs, screws, nails, pipes
  • Real-time magnetic field readings
  • Live EMF meter and graph visualization
  • Signal confidence indicator
  • Axis-based directional detection
Features
Read full description

Turn your iPhone into a powerful Metal Detector, Stud Finder & EMF Reader using the built-in magnetometer sensor. Metal Detector helps you locate nearby metal objects, detect magnetic fields, analyze EMF levels, and visualize live magnetometer readings directly from your device. Whether you’re searching for hidden metal, locating wall studs, checking electronics for EMF activity, or exploring magnetic fields around you, this app gives you real-time precision and easy-to-read insights. Perfect for DIY projects, construction work, home improvement, electronics testing, hobby exploration, and everyday utility use. FEATURES • Detect nearby metal objects using your iPhone’s magnetometer • Find wall studs, screws, nails, pipes, and hidden metallic objects • Real-time magnetic field readings in microtesla (µT) • Live EMF meter and magnetometer graph visualization • Signal confidence indicator for stronger detections • Axis-based directional detection system • Smooth real-time graphing of magnetic field activity • Minimal, clean, and professional interface • Fast and lightweight performance • Works instantly with supported iPhones HOW IT WORKS The app uses your iPhone’s built-in magnetometer sensor to measure magnetic field strength. When metal or magnetic objects are nearby, the magnetic field changes and the app displays the variation in real time. You can use Metal Detector to: • Locate metal studs in walls • Find hidden screws or nails • Detect magnetic interference • Measure EMF activity around electronics • Explore magnets and magnetic fields • Scan objects for metallic presence GREAT FOR • DIY & home improvement • Construction & renovation • Electricians & technicians • Hobbyists & explorers • Educational science experiments • Everyday utility detection IMPORTANT NOTES • Accuracy depends on your iPhone’s magnetometer sensor • Best results occur with ferromagnetic metals like iron and steel • Does not work for non ferrous metal like Aluminum, gold, silver • Thick walls or heavy interference can affect readings • Remove magnetic phone accessories for improved accuracy Download Metal Detector today and transform your iPhone into a smart magnetic field scanner, EMF reader, and stud finder tool. Terms of service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gold Scanner & Detector

Analyze gold-like items with AI-powered visual insights, check live market prices, and use various valuation tools. Includes a metal detector mode and the ability to generate PDF reports for saved results.

Highlights
  • AI-assisted gold item analysis
  • Live gold market price references
  • Gold value and purity calculators
  • Metal detector mode (magnetic field)
  • Save and export PDF reports
  • Karat converter
Features
Read full description

Make smarter decisions about gold-like items with AI-assisted visual insights, live gold price references, practical valuation tools, magnetic-field readings, and organized private reports. Gold Scanner & Detector brings scanning, market pricing, calculation, and reference tools together in one premium gold utility. Analyze an item from your camera or photo library, explore visible purity clues, estimate potential value, check current gold market references, use specialized calculators, and save results for later review. AI-ASSISTED GOLD SCAN Take a photo or select one from your gallery to receive a structured visual analysis that may include: • Gold-like appearance confidence • Visible purity and karat clues • Supporting visual observations • Possible risk factors • Recommended next steps The analysis is designed to provide helpful visual context—not a certified authenticity result. LIVE GOLD MARKET Check current gold market references in one dedicated view. Live Gold Market may include: • XAU/USD spot price reference • Price per troy ounce • Price per gram • Purity-based values for 24K, 22K, 21K, 18K, and 14K • Data freshness and update context Market values are provided for informational reference and may differ from dealer, retail, resale, jewelry, or local market prices. GOLD VALUE AND PURITY TOOLS Estimate and compare gold-related values using your own weight, purity, karat, and market-rate inputs. Included tools: • Gold Value Calculator • Karat Converter • Gold Purity Calculator • Scrap Gold Value Calculator • Jewelry Cost Calculator • Gold Coin Value Calculator • Gold Bar Value Calculator • Buy and Sell Profit Calculator • Weight Converter • Gold Zakat Calculator METAL DETECTOR MODE Use supported iPhone sensors to observe nearby magnetic-field changes through live readings and visual feedback. Magnetometer results respond primarily to magnetic and ferrous materials. They cannot independently identify or authenticate gold. SAVE, EXPORT & SHARE PDF REPORTS Premium users can create professional PDF reports from supported results, including: • AI gold analysis reports • Gold calculator result reports • Gold Market snapshots Preview generated reports in the app, keep them organized with recent results, share them, or save a copy to Files. DESIGNED FOR EVERYDAY GOLD TASKS Gold Scanner & Detector can help when: • Reviewing gold-like rings, chains, coins, bars, or jewelry • Comparing karat and purity values • Checking current gold price references • Estimating scrap-gold value • Calculating jewelry costs • Reviewing potential buying or selling profit • Calculating estimated Zakat • Saving and exporting gold reports for later reference PREMIUM ACCESS Upgrade to Premium for an ad-free experience and professional PDF report generation and export across supported AI analysis, calculator, and Gold Market results. Terms and Conditions: https://iamahsanshaaf.github.io/apps/gold-scanner/terms/ IMPORTANT DISCLAIMER Gold Scanner & Detector provides informational estimates and reference tools only. AI results may vary based on image quality, lighting, reflections, camera angle, plating, item condition, and other visible characteristics. Calculator results depend on user-provided weights, purity values, market rates, and other inputs. Gold Market values can change over time and should not be treated as guaranteed transaction prices. Retail, resale, jewelry, dealer, tax, making-charge, and local market conditions may produce different values. The app does not replace professional gold testing, hallmark verification, density testing, certified appraisal, jewelry inspection, or laboratory analysis. For high-value buying, selling, insurance, or investment decisions, consult a qualified jeweler or precious-metal specialist.

Screenshots

Metal Detector・EMF Reader3 screens
Gold Scanner & Detector4 screens

Verdict

The call

The clearest difference is review sentiment: Metal Detector・EMF Reader at 100% against Gold Scanner & Detector's 0%. Metal Detector・EMF Reader also leads on rating (5.0 vs 3.0) and ads (none vs shown). On price, ratings volume, in-app purchases 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. Metal Detector・EMF Reader sells 1 one-off in-app purchase and Gold Scanner & Detector sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of Metal Detector・EMF Reader's written reviews are positive against 0% of Gold Scanner & Detector's.

UpkeepUpdate frequency

Metal Detector・EMF Reader ships an update weekly, Gold Scanner & Detector every 3 weeks. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Metal Detector・EMF Reader versus Gold Scanner & Detector: the parameters behind the verdict, then further details
ParameterMetal Detector・EMF ReaderGold Scanner & Detector
PriceFreeFree
Rating5.0 (2 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyWeekly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size18 MB17 MB
Age rating4+4+
DeveloperYash MandhyanMuhammad Ahsan Shaaf

Customer experience

Metal Detector・EMF Reader

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Gold Scanner & Detector

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

1 purchases

Metal Detector・EMF Reader

One-time1
  • Lifetime Access$2.99
3 purchases

Gold Scanner & Detector

Subscriptions3
  • Gold Scanner Premium Weekly$5.997 Days
  • Gold Scanner Premium Monthly$12.991 Month
  • Gold Scanner Premium Yearly$89.991 Year

Questions

Is Metal Detector・EMF Reader free?
Metal Detector・EMF Reader is free to download, with in-app purchases available.
Is Gold Scanner & Detector free?
Gold Scanner & Detector is free to download, with in-app purchases available.
Which has better reviews, Metal Detector・EMF Reader or Gold Scanner & Detector?
Metal Detector・EMF Reader is rated higher. Metal Detector・EMF Reader averages 5.0 out of 5 from 2 ratings, while Gold Scanner & Detector averages 3.0 from 1 ratings.
Do Metal Detector・EMF Reader or Gold Scanner & Detector have ads?
Gold Scanner & Detector shows ads; Metal Detector・EMF Reader does not.
Which is updated more often, Metal Detector・EMF Reader or Gold Scanner & Detector?
Metal Detector・EMF Reader ships an update weekly, and Gold Scanner & Detector every 3 weeks. Most recently, Metal Detector・EMF Reader was updated on October 25, 2026 and Gold Scanner & Detector on October 13, 2026.

Other comparisons