EMF Meter vs Probigy Assistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF Meter
Transform your phone's magnetometer into a live magnetic field meter. Detect wiring, measure magnet strength, or use it for physics experiments and paranormal investigations. Offers live readings, customizable alerts, and session recording with historical data.
- Live magnetic field readings (µT, mG, G)
- Customizable alert levels and color bar
- X, Y, Z axis readings and Earth baseline
- Sound and vibration alerts
- Session recording with notes and location
- Historical data sorting and search
- Export readings to CSV (Pro feature)
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EMF Meter turns the magnetometer inside your phone into a live magnetic field meter. Hold the top of the phone near a wall, a charger or a magnet and watch the needle move, the level bar change colour and the number climb. Use it to find wiring and hidden metal, to see how strong a magnet is, in a physics lesson, or on a ghost hunt. THE METER • Live reading in microtesla (µT), milligauss (mG) or gauss (G). • A zone dial and a six-level colour bar, from Normal to Very high. You set the alert levels yourself. • X, Y and Z axes, the peak reading, and the Earth baseline with one-tap recalibration. • Sound and vibration alerts, so you can watch the room instead of the screen. • Three sampling rates, from Power saver to Fast for short spikes. Keep the screen on during long scans. RECORD AND REVIEW • One tap on Record starts the scan and the recording together. • Give each session a name, a location and a note. • History sorts your sessions into Today, This week and months, and you can search by name or location. • Every session has a chart with its peak, average and duration. • Share a session as an image, or export every reading to CSV with Pro. GOOD TO KNOW • Test my sensor: a short check with a fridge magnet tells you whether your phone's magnetometer responds. • Typical readings: what Earth's field, a magnet or a speaker usually measure, for orientation. • Works offline. Your sessions stay on your phone, and you can export or delete all your data in Settings. • 12 languages. • Made for iPhone and iPad. TWO LOOKS Instrument is the default theme: calm and easy to read. Spectral, included with EMF Meter Pro, paints the current level's colour behind the dial. You can try it live before you decide. EMF METER PRO Free recordings stop at 5 minutes, and everything up to then is saved. Pro removes all ads, records with no time limit, exports sessions to CSV and adds the Spectral theme. Choose a one-time Lifetime purchase or a yearly subscription. Not ready to pay? Watch a short ad to record one session with no time limit, or to export one session. PLEASE NOTE EMF Meter measures magnetic field strength with your phone's magnetometer. It is not a certified scientific or medical instrument, and it doesn't measure radio-frequency signals such as Wi-Fi, Bluetooth or mobile networks. Readings vary between phones. Don't use them for health or safety decisions. Ghost hunting is a hobby: the app shows magnetic field readings and doesn't detect ghosts or spirits. Privacy policy: https://sites.google.com/codetailor.in/emf-meter-privacy-policy/home Terms of use: https://sites.google.com/codetailor.in/emf-meter-terms/home Support: contact@codetailor.in
Probigy Assistant
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Probigy Guide is a simple reference app designed to help parents and teachers better understand how learning works. The app provides clear explanations, quick quizzes, and practical guidance about how the system supports children’s learning progress. The interface is clean and easy to navigate, making it simple to find answers and learn how the platform functions. Clear Guides Explore straightforward guides that explain how the learning system works, how progress is measured, and how gameplay supports skill development. AI Assistant Ask questions and receive clear explanations about features, progress tracking, and how children interact with the learning environment. Quick Knowledge Quizzes Test your understanding with short quizzes that cover key topics such as learning progress, math fundamentals, and platform features. The app helps parents and educators better understand the learning process and how to support students more effectively. Full access requires a $5.99 weekly subscription that can be canceled anytime; Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/gurminder-policy/?v=2
Screenshots
Verdict
The clearest difference is ads: Probigy Assistant at none against EMF Meter's shown. On price, in-app purchases, device support and iOS requirement 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
Both are free to download. EMF Meter sells 4 in-app purchases, starting at $0.99 per 7 days and Probigy Assistant sells 1 in-app purchase, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | EMF Meter | Probigy Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (14 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 65 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | CodeTailor Softech Pvt Ltd | Update All Apps: Assistant |
In-app purchases
EMF Meter
- Pro Weekly$0.997 Days
- EMF Meter Pro$1.991 Month
- EMF Meter Pro: Annual7 Days trial$9.991 Year
- EMF Meter Pro: Lifetime$29.99
Probigy Assistant
- Guide Weekly Trial Promo3 Days trial$5.997 Days
Questions
Is EMF Meter free?
Is Probigy Assistant free?
Do EMF Meter or Probigy Assistant have ads?
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