Comparison

EMF Analytics vs Hidden Camera Detector FindSpy

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

Head to head
About

EMF Analytics

Detect electromagnetic fields (EMF) with your device's sensor. View live and historical readings, switch measurement units, and utilize visual and auditory alerts. Includes a flashlight for investigations.

Highlights
  • Live EMF reading display
  • Timelapse graph of previous readings
  • Toggle between uT and mG units
  • Minimum and maximum reading display
  • Flashlight control
  • Colored LED strength indicator
  • Sound and vibration alerts
Features
Read full description

A simple yet effective EMF detector! The detector is as ACCURATE as the sensor of your device. You can use this simple application to detect EMF (Electromagnetic Fields). Which is given off by many electrical devices, power cables and even ghosts! Its suitable for paranormal investigators. And for detecting dangerous levels of EMF within your environment. Our EMF Analytics app offers more functionality and sensory data than most competitive apps. The live EMF reading is shown, as well as previous readings with the timelapse graph. You can switch between Mirotesla (uT) and Milligauss (mG) measurement units. The minimum and maximum readings or also kept on screen throughout your session on the app. The large bright LED's with different colours will show the strength level of the EMF. Sound and vibrations can be turned on and off so you don't miss any spikes. We have included a light option to turn your devices flashlight on and off. Which is ideal for paranormal investigations who wish to ghost hunt in the dark. X, Y, Z readings also help show the axis on which the strongest readings are being detected. Features - Current EMF reading displayed - Previous EMF readings are shown on the graph - The minimum and maximum readings are displayed - Toggle for Mirotesla (uT) and Milligauss (mG) - Flashlight can be turned on and off - Large coloured lights show EMF reading strength - Sound and vibration can be turned on and off - Screen will not lock whilst in use - Well-presented UI - X,Y,Z axis displayed This app uses the built-in magnetic sensor (compass) inside your device. And displays the live reading with a line of coloured LEDs, giving you a clear view of EMF levels. You can switch between units of measurement Mirotesla (uT) and Milligauss (mG) quickly and easily with a toggle button. You can use this application to quickly measure and magnetism and electromagnetism, earths geomagnetic field, ghosts and electrical devices. It can be used as a detector for EMF, magnets, metals, ghosts and paranormal entities. IMPORTANT: This app uses your devices built in magnetic sensor. If your phone or device does not have this sensor, the app will not display any measurements. If the readings are 0, it means that this app is not able to work on your device. Please avoid placing your phone near high voltage electrical devices like transformers, as you may damage it. Use the app at your own risk.

About

Hidden Camera Detector FindSpy

Detect hidden surveillance devices like cameras and listening tools in unfamiliar places. Protect your privacy in hotels, rentals, and public spaces using network, Bluetooth, magnetic field, and infrared scanning.

Highlights
  • Network Scan for cameras
  • Bluetooth Device Detection
  • Magnetic Field Analysis
  • Infrared Scanning
  • Privacy Protection Tool
Features
Read full description

Protect your privacy and stay secure with the Camera Detector app. This app allows you to detect suspicious surveillance devices—such as unauthorized cameras, audio bugs, listening tools, or other covert equipment—in hotels, Airbnbs, vacation rentals, shared spaces, or any place that feels unfamiliar. Ideal for travelers, renters, and anyone who values peace of mind, this tool empowers you to take control of your personal security—anytime, anywhere. NETWORK SCAN: >>> Connect to a Wi-Fi network. >>> Activate Network Scan. >>> Unearth unauthorized cameras through detected network devices. BLUETOOTH DETECTION >>> Enable Bluetooth on your device. >>> Launch the app and enable Bluetooth Detection. >>> Locate nearby suspicious devices using Bluetooth signals. MAGNETIC FIELD ANALYSIS >>> Harness your phone's magnetic sensor. >>> Start Magnetic Field Analysis. >>> Detect unauthorized surveillance tools like microphones, speakers, or cameras based on magnetic fields. INFRARED SCANNING >>> Activate Infrared Scanning. >>> Identify suspicious devices emitting infrared signals, even in low-light environments. Disclaimer: This app is designed to assist users in detecting potentially suspicious surveillance devices using the available sensors on their phones (such as Bluetooth and Wi-Fi scanning). However, it does not guarantee complete accuracy in detection. Users are encouraged to remain vigilant and consider using additional inspection methods. The developer assumes no liability for any damages, losses, or consequences resulting from reliance on the app alone. SUBSCRIPTION PLANS: | Weekly Access | Monthly Access | Yearly Access Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: https://kainsuite.com/privacy-policy/ Terms of Service https://kainsuite.com/terms-conditions/

Screenshots

EMF Analytics3 screens
Hidden Camera Detector FindSpy4 screens

Verdict

The call

The clearest difference is review sentiment: EMF Analytics at 66% against Hidden Camera Detector FindSpy's 25%. EMF Analytics also leads on in-app purchases (none vs 13) and ads (none vs shown). Hidden Camera Detector FindSpy's advantage is rating (4.4 vs 4.0) and ratings volume (4.1K vs 69). On price 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. Hidden Camera Detector FindSpy sells 13 in-app purchases, starting at $4.99 per 7 days. EMF Analytics asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hidden Camera Detector FindSpy holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Hidden Camera Detector FindSpy has 4.1K ratings behind it against 69, so its average is the more settled of the two. Written reviews complicate that: 66% of EMF Analytics's written reviews are positive against 25% of Hidden Camera Detector FindSpy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

EMF Analytics ships an update every 2 days, Hidden Camera Detector FindSpy every 4 weeks. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

Scorecard8 real differences · 2 level
EMF Analytics versus Hidden Camera Detector FindSpy: the parameters behind the verdict, then further details
ParameterEMF AnalyticsHidden Camera Detector FindSpy
PriceFreeFree
Rating4.0 (69 ratings)4.4 (4.1K ratings) — better
Positive reviews65.8% of reviews — better24.7% of reviews
Number of ratings694.1K — better
Update frequencyEvery 2 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size28 MB184 MB
Age rating4+9+
DeveloperSpiritShack LtdKain Suite Pte. Ltd.

Customer experience

EMF Analytics

All ratings69 ratings
Positive76.8%
Neutral2.9%
Negative20.3%
Written reviews38 reviews
Positive65.8%
Neutral7.9%
Negative26.3%

Hidden Camera Detector FindSpy

All ratings4,057 ratings
Positive84.9%
Neutral4.5%
Negative10.6%
Written reviews170 reviews
Positive24.7%
Neutral3.5%
Negative71.8%

Bugs and requests

EMF Analytics

Not enough reviews yet to summarise bugs or requests.

Hidden Camera Detector FindSpy

Reported bugs

3 issues
  • Stuck on purchase screen
  • Doesn't work as advertised
  • Unreliable detection

Requested features

2 requests
  • Provide more details on detected devices
  • Improve Bluetooth scanning accuracy

In-app purchases

None

EMF Analytics

No in-app purchases

13 purchases

Hidden Camera Detector FindSpy

Subscriptions9
  • Weekly $4.99$4.997 Days
  • Weekly Subscription$5.997 Days
  • Weekly $6.99$6.997 Days
Show 6 more
  • FindSpy Pro Weekly$12.997 Days
  • FindSpy Pro Monthly$12.991 Month
  • Special Sale$14.991 Year
  • FindSpy Pro HalfYear$29.996 Months
  • FindSpy Pro Annual$39.991 Year
  • Yearly Subscription$49.991 Year
One-time4
  • 20 Credits$4.99
  • 50 Credits$9.99
  • 100 Credits$12.99
Show 1 more
  • Lifetime$49.99

Questions

Is EMF Analytics free?
EMF Analytics is free to download, with no in-app purchases.
Is Hidden Camera Detector FindSpy free?
Hidden Camera Detector FindSpy is free to download, with in-app purchases available.
Which has better reviews, EMF Analytics or Hidden Camera Detector FindSpy?
Hidden Camera Detector FindSpy is rated higher. EMF Analytics averages 4.0 out of 5 from 69 ratings, while Hidden Camera Detector FindSpy averages 4.4 from 4.1K ratings.
Do EMF Analytics or Hidden Camera Detector FindSpy have ads?
Hidden Camera Detector FindSpy shows ads; EMF Analytics does not.
Which is updated more often, EMF Analytics or Hidden Camera Detector FindSpy?
EMF Analytics ships an update every 2 days, and Hidden Camera Detector FindSpy every 4 weeks. Most recently, EMF Analytics was updated on September 28, 2026 and Hidden Camera Detector FindSpy on October 1, 2026.

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