Comparison

QR Code Reader-Barcode Scanner vs EMF Detector

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

Head to head
About

QR Code Reader-Barcode Scanner

This app quickly scans and generates QR codes and barcodes. It can also scan product details, business cards, and connect to WiFi networks. Store and access your scan history easily.

Highlights
  • QR Code Reader and Scanner
  • Barcode Scanner
  • QR Code Generator
  • Scan Product Codes
  • Scan Business Cards
  • QR Scanner with History
  • Generate 2FA tokens
Features
Read full description

Your All-in-One QR Code and Barcode Scanner App Unlock the power of your camera with QR Code Reader and Barcode Scanner App – the fastest and most reliable QR code scanner app available! Perfect for both casual users and professionals, the QR Code Scanner & Reader app makes reading and generating QR codes effortless. Key Features: 1 - QR Code Reader and Scanner Scan QR codes quickly with our high-speed QR scanner Whether you want to scan QR Code for links WiFi or payments the QR Scanner gives you reliable results every time 2 - Barcode Scanner Use the Barcode Scanner to scan product barcodes and get details of prices and reviews from popular search engines and shopping sites with just one scan. 3 - QR Code Generator Create your QR codes easily with the QR Code Generator Share links contact details WiFi passwords or anything else with custom QR codes 4 - Multi-Code Scanner Scan different types of codes with the Multi-Code Scanner From barcodes to QR codes and product codes this feature handles it all in one place 5 - Scan Product Codes With the Scan Product Codes feature, easily scan barcodes or QR codes to quickly find product details, prices, and reviews from top search engines and online stores. 6 - Scan Business Cards Save time with the Scan Business Cards feature Turn paper business cards with QR codes into digital contacts in seconds 7 - QR Scanner with History Easily save and access your scanned codes with the integrated history feature. Stay organized by revisiting your past scans whenever you need them. Why Choose This QR Code Scanner App This app combines speed safety and ease of use Fast and Accurate Scanning The QR Code Reader and Barcode Scanner give quick and precise results even with damaged codes Custom QR code generator makes your QR codes easily with the QR Code Generator for links WiFi or sharing information Multi-Format Support Use the Multi-Code Scanner to scan QR codes, Scan Barcodes and product codes all in one app Additional Features: Store and generate secure 2FA (two-factor authentication) tokens for your online accounts on your device. Read and write your NFC tags with a simple user interface Scan QR Codes for WiFi Connect to WiFi networks instantly by scanning or creating QR codes Multi-Use QR Scanner Use the app to scan QR codes for payment links or other digital content Offline Scanning Scan QR codes or barcodes anytime without needing an internet connection Business Networking Save and organize contact details with the Scan Business Cards feature Perfect for All Your Scanning Needs Simplify Your Tasks Scan different types of codes easily with the Multi-Code Scanner Share Easily Create and share your QR codes using the QR Code Generator Stay Professional Save time by scanning business cards with QR codes to organize your contacts Download Now and Start Scanning Smarter This QR code scanner app makes it easy to scan QR codes and barcodes Whether you need a QR Code Reader QR scanner or Generator this app has everything you need for a faster smarter and more secure experience Our development team is constantly working on the application and improving it for you. Please, if you have any questions or you want to share your feedback and suggestions, contact us via e-mail support@2fasapp.com * Terms of Service: https://2fasapp.com/terms-of-service * Privacy Policy: https://2fasapp.com/privacy-policy * Support: https://2fasapp.com/contact

About

EMF Detector

Transform your iPhone into an EMF detector and gauss meter. Measure magnetic fields in real-time, with options for ghost hunting, metal detection, and stud finding. Export your session logs for detailed analysis.

Highlights
  • Live EMF detection with peak hold
  • Switchable units (µT, mG, Gauss)
  • Zero/calibrate function
  • Ghost hunt mode with audio/haptics
  • Metal and stud finder
  • Session logging with CSV/PDF export
Features
Read full description

Turn your iPhone into an EMF detector and gauss meter. EMF Detector reads the built-in magnetometer and shows live magnetic field in microtesla, milligauss, or Gauss — the same units a handheld meter uses. This app measures magnetic fields. It does not measure Wi‑Fi, 5G, or ionizing radiation. What you can do • Live EMF detector with peak hold and average • Switch units: µT, mG, Gauss • Zero / calibrate to ignore Earth’s field and hunt nearby sources • Ghost hunt mode: audio and haptics on magnetic spikes (used by investigators as a starting point, not a spirit detector) • Metal and stud finder: sweep a wall to find studs, pipes and wiring • XYZ charts and field direction compass • Session log with CSV and PDF export Ghost hunt & metal Walk slowly. Zero the meter, then sweep. Spikes mean a changing magnetic field — speakers, transformers, studs, or wiring. Audio maps spike strength so you can hunt without watching the screen. Pro removes ads and unlocks direction, full history, high-EMF alerts, and PDF export. Support: support@neuralfulai.com Terms: https://neuralfulai.com/terms-of-use/ Privacy: https://neuralfulai.com/privacy-policy-apps/

Screenshots

QR Code Reader-Barcode Scanner4 screens
EMF Detector4 screens

Verdict

The call

QR Code Reader-Barcode Scanner and EMF Detector both sit at 4.7 stars, but that hides the real split: 100% of QR Code Reader-Barcode Scanner's written reviews are positive against 60% of EMF Detector's. QR Code Reader-Barcode Scanner also leads on iOS requirement (15.1 vs 17.0). EMF Detector's advantage is ratings volume (108 vs 32). On price, rating, update cadence and ads 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. QR Code Reader-Barcode Scanner sells 5 in-app purchases, starting at $2.99 per 7 days and EMF Detector sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for QR Code Reader-Barcode Scanner against 4.6 for EMF Detector. Both are backed by a comparable volume of ratings — 32 and 108 respectively. Written reviews are what separate them: 100% of QR Code Reader-Barcode Scanner's written reviews are positive against 60% of EMF Detector's.

UpkeepUpdate frequency

QR Code Reader-Barcode Scanner ships an update every 6 weeks, EMF Detector every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
QR Code Reader-Barcode Scanner versus EMF Detector: the parameters behind the verdict, then further details
ParameterQR Code Reader-Barcode ScannerEMF Detector
PriceFreeFree
Rating4.7 (32 ratings) — better4.6 (108 ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings32108 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size56 MB191 MB
Age rating4+4+
DeveloperErwin BelenNeuralful Ai ltd

Customer experience

QR Code Reader-Barcode Scanner

All ratings30 ratings
Positive90.0%
Neutral6.7%
Negative3.3%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EMF Detector

All ratings108 ratings
Positive88.9%
Neutral4.6%
Negative6.5%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

5 purchases

QR Code Reader-Barcode Scanner

Subscriptions4
  • Weekly Pro3 Days trial$2.997 Days
  • Monthly Pro3 Days trial$9.991 Month
  • Yearly 50% 0ff$24.991 Year
Show 1 more
  • Yearly Pro$49.991 Year
One-time1
  • Lifetime Pro Access$49.99
3 purchases

EMF Detector

Subscriptions2
  • week$3.997 Days
  • yearlypro3 Days trial$14.991 Year
One-time1
  • emfmeter$29.99

Questions

Is QR Code Reader-Barcode Scanner free?
QR Code Reader-Barcode Scanner is free to download, with in-app purchases available.
Is EMF Detector free?
EMF Detector is free to download, with in-app purchases available.
Which has better reviews, QR Code Reader-Barcode Scanner or EMF Detector?
QR Code Reader-Barcode Scanner is rated higher. QR Code Reader-Barcode Scanner averages 4.7 out of 5 from 32 ratings, while EMF Detector averages 4.6 from 108 ratings.
Do QR Code Reader-Barcode Scanner or EMF Detector have ads?
Both QR Code Reader-Barcode Scanner and EMF Detector show ads.
Which is updated more often, QR Code Reader-Barcode Scanner or EMF Detector?
QR Code Reader-Barcode Scanner ships an update every 6 weeks, and EMF Detector every 2 months. Most recently, QR Code Reader-Barcode Scanner was updated on November 4, 2026 and EMF Detector on November 5, 2026.

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