Comparison

Electromagnetic Wave Measuring instrument vs Ghost SLS

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

Head to head
About

Electromagnetic Wave Measuring instrument

Detect electromagnetic waves emitted by electronic devices using your smartphone's magnetic sensor. Identify potential health risks associated with radiation exposure and understand safety benchmarks for various appliances.

Highlights
  • Detects electromagnetic waves
  • Uses phone's magnetic sensor
  • Identifies electronic devices
  • Provides safety benchmarks
  • Measures radiation levels
Features
Read full description

This Apps is electromagnetic wave detector. Please, measure the electromagnetic wave of electronic products! you can detect if a near any electronic devices. magnetic sensor (lower part of the rear camera) of Phone get close TV, PC, Refrigerator, Hair dryer.... It can be measured using the smartphone's built-in magnetic field sensor. This sensor allows you to detect objects generating magnetic & electromagnetic field like: electronic device : TV, electronic oven, refrigerator, cellphone .... electromagnetic wave is? The health organization caused a global stir by classifying radiofrequency electromagnetic fields as probably carcinogenic to humans. It has classified radio frequency electromagnetic radiation as Group 2B - possibly carcinogenic. Group 2B : This group contains possible carcinogens that have weaker evidence, at the same level as coffee and automobile exhaust. electromagnetic waves might be bad for health. and it can also cause many problems to your brain. Some doctors and scientists recommend to avoid electromagnetic waves. Peoples are required to avoid long-term exposure to radiation.They need to keep electromagnetic devices away from their body. * electromagnetic wave benchmark Less than 10 v/m : safety 20 ~ 50 : warning 50 ~ 200 : danger It is value. wifi modem : 3.17~4.67 v/m electric shaver :7.4~22.5 Hair dryer :92.9~101.6 television : 50.0~182 Refrigerator :57 Floor lamp : 48

About

Ghost SLS

This app emulates an SLS camera to detect human figures using your device's camera. It includes filters to help distinguish real detections from false positives caused by lighting. Users can capture and share photos of their findings and connect with others in a community chat.

Highlights
  • SLS camera emulation
  • Human figure detection
  • Camera filters for false positives
  • Photo capture and sharing
  • Community group chat
Read full description

For our Ghost Hunter friends this tool will allow you to use your Apple device to scan for human figures. Ghost SLS works as an SLS Emulator to so you can get results without buying an expensive camera. The camera filters allow you to determine if the figure detected could be due to the lighting conditions of the area so you can spot false positives. Because this is not a true SLS camera your results in low light may be less reliable. Because of this it is recommended that you turn on your camera's torch light if you are scanning in dark areas. You can also snap photos of what you catch to share with your friends or other investigators. Join our group chat to discuss ghostly things with other users. If things get a little spooky we recommend turning on some lights and taking a break from the app for a while. :)

Screenshots

Electromagnetic Wave Measuring instrument1 screens
Ghost SLS3 screens

Verdict

The call

The clearest difference is ads: Electromagnetic Wave Measuring instrument at none against Ghost SLS's shown. Electromagnetic Wave Measuring instrument also leads on monetization model (free vs ad-supported) and device support (3 vs 1). Ghost SLS's advantage is rating (4.4 vs 4.0) and ratings volume (3.6K vs 1). On price 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Ghost SLS holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Ghost SLS has 3.6K ratings behind it against 1, so its average is the more settled of the two.

Scorecard7 real differences · 4 level
Electromagnetic Wave Measuring instrument versus Ghost SLS: the parameters behind the verdict, then further details
ParameterElectromagnetic Wave Measuring instrumentGhost SLS
PriceFreeFree
Rating4.0 (1 ratings)4.4 (3.6K ratings) — better
Positive reviews—36.8% of reviews
Number of ratings13.6K — better
Update frequency—Every 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
Best chart rank—#112 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS6.0 — better16.0
Further details — not scored
Size4 MB50 MB
Age rating4+17+
DeveloperEun JunseokOurBigAdventure, LLC

Customer experience

Electromagnetic Wave Measuring instrument

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Ghost SLS

All ratings3,491 ratings
Positive84.4%
Neutral5.7%
Negative9.9%
Written reviews95 reviews
Positive36.8%
Neutral11.6%
Negative51.6%

Bugs and requests

Electromagnetic Wave Measuring instrument

Not enough reviews yet to summarise bugs or requests.

Ghost SLS

Reported bugs

3 issues
  • Camera always faces forward, can't reverse
  • Laggy and slow performance
  • Anomalies disappear when tilting the camera

Requested features

3 requests
  • Ability to save/retrieve photos
  • Improved accuracy in ghost detection
  • Option to disable ads in paid version

In-app purchases

None

Electromagnetic Wave Measuring instrument

No in-app purchases

None

Ghost SLS

No in-app purchases

Questions

Is Electromagnetic Wave Measuring instrument free?
Electromagnetic Wave Measuring instrument is free to download, with no in-app purchases.
Is Ghost SLS free?
Ghost SLS is free to download, with no in-app purchases.
Which has better reviews, Electromagnetic Wave Measuring instrument or Ghost SLS?
Ghost SLS is rated higher. Electromagnetic Wave Measuring instrument averages 4.0 out of 5 from 1 ratings, while Ghost SLS averages 4.4 from 3.6K ratings.
Do Electromagnetic Wave Measuring instrument or Ghost SLS have ads?
Ghost SLS shows ads; Electromagnetic Wave Measuring instrument does not.

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