Comparison

QR Code Maker ◌ 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 Maker ◌

Easily generate a wide variety of QR codes for personal or business use, including websites, contact info, and social media profiles. Save, share, and access your creation history with an intuitive interface.

Highlights
  • Generate QR codes for text, URLs, contacts, and Wi-Fi
  • Create social media QR codes (WhatsApp, Instagram, TikTok)
  • Generate finance QR codes (PayPal)
  • Save generated QR codes to photo gallery
  • Share QR codes instantly
  • Access QR code generation history
Features
Read full description

QR Code Maker is the perfect app for generating a wide range of QR codes for personal or business use. Whether you're looking to create a QR code for a website, contact information, or your social media profiles, this app makes the process fast and easy. You can generate QR codes for various types of data, including text, URLs, phone numbers, contacts, messages, emails, Wi-Fi credentials, locations, and calendar events. The app also lets you create QR codes for popular social media platforms like WhatsApp, YouTube, Instagram, Facebook, X (formerly Twitter), TikTok, Telegram, and Spotify. Key features include: Generate QR codes for general use: text, URLs, phone numbers, contacts, messages, emails, Wi-Fi, locations, and calendar events. Create QR codes for social media platforms: WhatsApp, YouTube, Instagram, Facebook, X, TikTok, Telegram, and Spotify. Finance QR code generation: PayPal. Save your generated QR codes to your phone’s photo gallery. Share your QR codes instantly through messaging apps, social media, or email. Access your QR code generation history, so you can retrieve previously created codes. QR Code Maker offers an intuitive and user-friendly interface, allowing you to create and manage your QR codes effortlessly. Whether you're promoting your social media presence, or sharing important contact information, this app provides a seamless solution for all your QR code needs. Download the app today to start creating and sharing custom QR codes! QR Code Maker app is free. You can use it forever, at no cost. However, QR Code Maker does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. Terms of Use: https://kociapp.github.io/QR-Generator/term-of-use Privacy Policy: https://kociapp.github.io/QR-Generator/privacy-policy

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 Maker ◌4 screens
EMF Detector4 screens

Verdict

The call

The clearest difference is review sentiment: QR Code Maker ◌ at 100% against EMF Detector's 60%. QR Code Maker ◌ also leads on rating (4.9 vs 4.6). EMF Detector's advantage is update cadence (every 2 months vs every 10 months). On price, ratings volume, ads and in-app purchases 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 Maker ◌ sells 4 in-app purchases, starting at $1.99 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

QR Code Maker ◌ holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 76 and 108 respectively. Written reviews point the same way: 100% of QR Code Maker ◌'s written reviews are positive against 60% of EMF Detector's.

UpkeepUpdate frequency

QR Code Maker ◌ ships an update every 10 months, EMF Detector every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
QR Code Maker ◌ versus EMF Detector: the parameters behind the verdict, then further details
ParameterQR Code Maker ◌EMF Detector
PriceFreeFree
Rating4.9 (76 ratings) — better4.6 (108 ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings76108 — better
Update frequencyEvery 10 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.0 — better17.0
Further details — not scored
Size14 MB191 MB
Age rating4+4+
DeveloperAndy SutantoNeuralful Ai ltd

Customer experience

QR Code Maker ◌

All ratings71 ratings
Positive98.6%
Neutral0.0%
Negative1.4%
Written reviews2 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

4 purchases

QR Code Maker ◌

Subscriptions2
  • QR Code Generator Pro - 1W$1.997 Days
  • QR Code Generator Pro - 1Y3 Days trial$19.991 Year
One-time2
  • Offering$19.99
  • QR Code Maker Pro$39.99
3 purchases

EMF Detector

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

Questions

Is QR Code Maker ◌ free?
QR Code Maker ◌ 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 Maker ◌ or EMF Detector?
QR Code Maker ◌ is rated higher. QR Code Maker ◌ averages 4.9 out of 5 from 76 ratings, while EMF Detector averages 4.6 from 108 ratings.
Do QR Code Maker ◌ or EMF Detector have ads?
Both QR Code Maker ◌ and EMF Detector show ads.
Which is updated more often, QR Code Maker ◌ or EMF Detector?
QR Code Maker ◌ ships an update every 10 months, and EMF Detector every 2 months. Most recently, QR Code Maker ◌ was updated on October 30, 2026 and EMF Detector on November 5, 2026.

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