Comparison

Physics Labs vs Magnetometer Stud Finder

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

Head to head
About

Physics Labs

This app uses your device's sensors to measure various physical quantities like acceleration, magnetic fields, and sound levels. View data in coordinates or scalar magnitude, and export it to Excel for analysis. It's a digital lab for your phone.

Highlights
  • Measure acceleration, magnetic fields, and sound levels
  • View data in X, Y, Z coordinates or scalar magnitude
  • Export sensor data to Excel for analysis
  • Eliminate gravity from acceleration measurements
  • Measure atmospheric pressure
Features
Read full description

Physics Lab is all-in-one Sensor app which let you know physical entities around you like acceleration, magnetic fields, light intensity, sound decibel and much more... Physics Lab measures physical parameters by using your device sensors which typical device contain bunch of those sensors! Application give output in high precision with short intervals based on your sensor's capabilities. In Physics Lab, you can observe physical data in coordinates (X-axis, Y-axis, Z-axis) or in scalar magnitude. If you want, you can export sensor data into Excel by one click! Using export to excel feature you can obtain statistical information about your measurement. Physical quantities that can be measured Physics Lab: * Accelerometer: Measuring acceleration around your device. Output in m/s2 for x, y and z axes. Also, you can eliminate gravity from your measurements by one click and see real acceleration. * Magnetometer: Measuring magnetic field around your device. Output in µT for x, y and z axes. * Gyroscope: Measure angular inclination in x, y and z axes. Output in degree (°) * Luxmeter: COMING SOON * Barometer: Measure atmospheric pressure. Output in bar. * Noisemeter: Measure loudness around you. Output in dB. If you like our application, you can give us 5 stars. You can forward any suggestions, requests or concerns to info@grandmount.org

About

Magnetometer Stud Finder

This utility app leverages your device's magnetometer to detect metal objects like studs, nails, and screws within walls. It offers adjustable sensitivity settings for precise location finding, making DIY projects easier.

Highlights
  • Detect studs on walls
  • Accurate stud location
  • Adjustable sensitivity settings
  • Settings adjustments
  • Find metal objects
Read full description

The iPhone’s built-in magnetometer does allow apps to locate metal wall studs, nails, screws or any ferromagnetic material. This app uses the magnetometer to find the studs you need to locate. This app does work very well to find the studs on walls. * Easily detect studs on walls * Very accurate to find stud location * App has sensitivity settings * Also has settings adjustments This app will help you to easily find any studs on walls with your iPhone or iPad!

Screenshots

Physics Labs4 screens
Magnetometer Stud Finder4 screens

Verdict

The call

The clearest difference is update cadence: Physics Labs at every 2 weeks against Magnetometer Stud Finder's every 7 months. Physics Labs also leads on review sentiment (100% vs 80%). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

Physics Labs ships an update every 2 weeks, Magnetometer Stud Finder every 7 months. The most recent releases landed on June 9, 2026 and August 11, 2026 respectively.

Scorecard2 real differences · 8 level
Physics Labs versus Magnetometer Stud Finder: the parameters behind the verdict, then further details
ParameterPhysics LabsMagnetometer Stud Finder
PriceFreeFree
Rating—3.8 (28 ratings) — better
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings—28 — better
Update frequencyEvery 2 weeks — betterEvery 7 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size32 MB5 MB
Age rating4+4+
DeveloperHuseyin Aykut UludagSteve Veloudos

Customer experience

Physics Labs

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Magnetometer Stud Finder

All ratings28 ratings
Positive67.9%
Neutral3.6%
Negative28.6%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Physics Labs

No in-app purchases

None

Magnetometer Stud Finder

No in-app purchases

Questions

Is Physics Labs free?
Physics Labs is free to download, with no in-app purchases.
Is Magnetometer Stud Finder free?
Magnetometer Stud Finder is free to download, with no in-app purchases.
Do Physics Labs or Magnetometer Stud Finder have ads?
Both Physics Labs and Magnetometer Stud Finder show ads.
Which is updated more often, Physics Labs or Magnetometer Stud Finder?
Physics Labs ships an update every 2 weeks, and Magnetometer Stud Finder every 7 months. Most recently, Physics Labs was updated on June 9, 2026 and Magnetometer Stud Finder on August 11, 2026.

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