Comparison

EMF Radiation Detector Reader vs AI Sense Ghost SLS Camera

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

Head to head
About

EMF Radiation Detector Reader

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

Highlights
  • Detect EMF radiation
  • Measure EMF levels
  • Identify risk zones
  • Organize living space
  • Measure appliance emissions
  • No expensive equipment needed
Features
Read full description

> Detect Invisible Fields: Find the ElectroMagnetic Fields around you in seconds > Pro-Grade Precision: High-accuracy Magnetic Field Analyzer & Gauss Meter with Advanced Signal Stabilization. > Record, Analyze & Export: track trends with interactive data charts and save detailed logs for professional analysis. Check out the areas where you work (desk, meeting rooms), where you sleep (bed), where you relax (couch, living room) and find the levels of EMF you are exposed to. Also use the app to measure the fields emitted by your appliances (computer, fridge, speaker, phone...). PROFESSIONAL MAGNETIC FIELD ANALYZER & GAUSS METER: Discover the invisible magnetic world around you. Using your device’s internal magnetometer, the app provides a comprehensive look at the electromagnetic fields (ELF) generated by electronic devices, wiring, and ferromagnetic materials. NEW PROFESSIONAL FEATURES: - 3-Axis Vector Analysis: Real-time $x, y,$ and $z$ coordinate tracking for precise field directionality. - Interactive History Graphs: Visualize time evolution with high-resolution charts that track spikes and trends. - Clean Signal Mode (LPF): Toggle an advanced Low-Pass Filter to stabilize readings and remove sensor jitter for professional-grade clarity - Save & Export Logs: Record your sessions and export data for further analysis in external software. VERSATILE USE CASES: Electronics Inspection: Measure the magnetic footprint of computers, speakers, and home appliances. Metal Detection: Locate ferromagnetic objects like iron pipes or steel studs behind walls. Interference Calibration: Find the "quietest" zones for sensitive electronic equipment or audio setups. USER EXPECTATIONS & DISCLOSURE: This app is designed as a sophisticated utility for detecting Magnetic Fields (ELF). What it detects: Magnetic flux from magnets, ferrous metals, and the low-frequency electromagnetic fields emitted by electronic components, power supplies, and speakers. What it does NOT detect: This app is not a radio frequency (RF) scanner. It cannot detect Wi-Fi signals, Bluetooth, 5G cellular radiation, or microwave leakage. DISCLAIMER: - This app is intended for educational and utility purposes. It is not a substitute for certified industrial or scientific equipment. It does not provide medical advice or guarantee "safe zones" in a clinical sense. This app does not guarantee exact measures as other fields can interfere with the compass inside your phone, which is used to detect the fields. SUBSCRIPTIONS: - Length: weekly, yearly - Your payment will be charged 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 - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - To Manage or Cancel your subscription, it can be done via the Settings app of your device. For more detail, see https://support.apple.com/en-us/118428 . - To Manage or Cancel your subscription, it can also be done directly from the app: Go to ‘Settings’ screen inside our app, tap on ‘Manage Subscriptions’ and the app will directly open the list of your Subscriptions with the AppStore. You can select a subscription and check available plans or cancel subscription. - When canceling a subscription, your subscription will remain active until the end of the period. Auto-renewal will be disabled but the current subscription will not be refunded. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Read our Privacy Policy at: https://roundingsquares.com/privacy/ Read our Terms of Use at: https://roundingsquares.com/terms/

About

AI Sense Ghost SLS Camera

This app uses LiDAR and infrared light to detect humanoid entities, offering a paranormal investigation tool with AI art features. It provides real-time detection in various conditions and enhanced night vision.

Highlights
  • Detects anomalous humanoid entities
  • LiDAR-enabled infrared night vision
  • Real-time human figure detection
  • AI art photo effects
  • Works in any lighting condition
Features
Read full description

Introducing this SLS Camera, an innovative tool designed to detect anomalous humanoid entities in your surroundings. Developed with cutting-edge technology akin to the SLS camera utilized by seasoned paranormal investigators, it leverages Apple's LiDAR capabilities on compatible devices. Utilizing a meticulously projected grid of infrared light, it penetrates darkness, capturing depth with unparalleled precision. Our advanced algorithms meticulously analyze data from both the camera and depth sensors, surpassing the accuracy of traditional SLS cameras. Experience the next level of paranormal investigation with it. Features: • Turning photos to various AI effects. • Real-time human figure detection. • Detect human figures in any environment and virtually any lighting condition. • Lidar-enabled infrared-driven night vision. Upgrade to the premium version and enjoy all benefits: Unlimited video filters, full use of LiDar sensors, all AI effetcs. Weekly updates. ADs-free experience. Subscription length: weekly, monthly, yearly Payment will be charged to your iTunes account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within the 24 hours prior to the end of the current period. You can manage your subscription and switch off auto-renewal by accessing your iTunes & App Store Account Settings after purchase. More details can be found here: https://sparkhop.blogspot.com/2024/04/privacy-policy.html https://sparkhop.blogspot.com/2024/04/terms-of-use.html

Screenshots

EMF Radiation Detector Reader3 screens
AI Sense Ghost SLS Camera4 screens

Verdict

The call

The clearest difference is update cadence: AI Sense Ghost SLS Camera at every 4 days against EMF Radiation Detector Reader's every 6 months. EMF Radiation Detector Reader's advantage is ratings volume (5K vs 351). On price, rating, review sentiment 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. EMF Radiation Detector Reader sells 2 in-app purchases, starting at $1.99 per 7 days and AI Sense Ghost SLS Camera sells 9 in-app purchases, starting at $1.99 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 — 4.5 for EMF Radiation Detector Reader against 4.6 for AI Sense Ghost SLS Camera. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 5K ratings behind it against 351, so its average is the more settled of the two. Written reviews split almost evenly too, at 54% and 53% positive.

UpkeepUpdate frequency

EMF Radiation Detector Reader ships an update every 6 months, AI Sense Ghost SLS Camera every 4 days. Both last shipped on November 4, 2026.

Scorecard2 real differences · 8 level
EMF Radiation Detector Reader versus AI Sense Ghost SLS Camera: the parameters behind the verdict, then further details
ParameterEMF Radiation Detector ReaderAI Sense Ghost SLS Camera
PriceFreeFree
Rating4.5 (5K ratings)4.6 (351 ratings) — better
Positive reviews53.5% of reviews — better53.3% of reviews
Number of ratings5K — better351
Update frequencyEvery 6 monthsEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size20 MB78 MB
Age rating4+12+
DeveloperRounding Squares BVGALAXY RETRO GAME LIMITED

Customer experience

EMF Radiation Detector Reader

All ratings4,966 ratings
Positive87.5%
Neutral4.7%
Negative7.8%
Written reviews385 reviews
Positive53.5%
Neutral8.6%
Negative37.9%

AI Sense Ghost SLS Camera

All ratings201 ratings
Positive90.0%
Neutral4.5%
Negative5.5%
Written reviews15 reviews
Positive53.3%
Neutral6.7%
Negative40.0%

Bugs and requests

EMF Radiation Detector Reader

Reported bugs

2 issues
  • Readings inconsistent or inaccurate
  • Doesn't work as expected, only detects magnets

Requested features

3 requests
  • Add sound or vibration alerts for high EMF
  • Provide more information on EMF levels and safety
  • Improve layout to avoid ads covering readings

AI Sense Ghost SLS Camera

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

EMF Radiation Detector Reader

Subscriptions2
  • EMF Radiation Detector Premium Week3 Days trial$1.997 Days
  • EMF Radiation Detector Premium Year$9.991 Year
9 purchases

AI Sense Ghost SLS Camera

Subscriptions9
  • SLS Camera VIP Pass3 Days trial$1.997 Days
  • SLS Camera VIP Pass3 Days trial$2.997 Days
  • SLS Camera VIP Pass$3.991 Month
Show 6 more
  • SLS Camera VIP Pass3 Days trial$3.997 Days
  • SLS Camera VIP Pass$7.991 Month
  • SLS Camera VIP Pass$13.991 Month
  • SLS Camera VIP Pass$17.991 Year
  • SLS Camera VIP Pass$26.991 Year
  • SLS Camera VIP Pass$36.991 Year

Questions

Is EMF Radiation Detector Reader free?
EMF Radiation Detector Reader is free to download, with in-app purchases available.
Is AI Sense Ghost SLS Camera free?
AI Sense Ghost SLS Camera is free to download, with in-app purchases available.
Which has better reviews, EMF Radiation Detector Reader or AI Sense Ghost SLS Camera?
AI Sense Ghost SLS Camera is rated higher. EMF Radiation Detector Reader averages 4.5 out of 5 from 5K ratings, while AI Sense Ghost SLS Camera averages 4.6 from 351 ratings.
Do EMF Radiation Detector Reader or AI Sense Ghost SLS Camera have ads?
Both EMF Radiation Detector Reader and AI Sense Ghost SLS Camera show ads.
Which is updated more often, EMF Radiation Detector Reader or AI Sense Ghost SLS Camera?
EMF Radiation Detector Reader ships an update every 6 months, and AI Sense Ghost SLS Camera every 4 days. Most recently, EMF Radiation Detector Reader was updated on November 4, 2026 and AI Sense Ghost SLS Camera on November 4, 2026.

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