Comparison

Stud Finder® vs Stud Finder Wall Detector Tool

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

Head to head
About

Stud Finder®

This utility app uses your iPhone's magnetometer to detect metal studs behind walls. Simply hold your device near the wall and observe the indicator for changes in the magnetic field. For best results, remove any external case from your phone.

Highlights
  • Detect metal studs
  • Uses magnetometer
  • Measures magnetic field
  • Indicator for metal proximity
  • Instructions for accuracy
Features
Read full description

Stud Finder App: Locate Metal Studs with Ease Discover the power of our Stud Finder app, designed to detect metal studs effortlessly. Utilizing the magnetometer, the app measures the magnetic field when your iPhone is in proximity to metal objects. Instructions: Ensure accurate results by removing any external case from your device before using the app. How to Verify: To confirm the app's functionality, position your iPhone near a stainless steel object and observe the indicator for a noticeable change. Unlock the potential of precise stud detection – download the Stud Finder app now! Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Stud Finder Wall Detector Tool

This multi-tool app helps you find studs, measure angles, and check levels with precision. It offers real-time visual, sound, and haptic alerts, along with an Apple Watch companion for convenient monitoring. Built-in tutorials guide you through its features.

Highlights
  • Magnetic stud finder with multiple presets
  • Accurate bubble level for surfaces
  • Advanced angle finder for measurements
  • Customizable sound and haptic feedback
  • Apple Watch companion app
  • Detailed visual indicators
  • Built-in tutorials and guides
Features
Read full description

# THREE TOOLS IN ONE: STUDS, LEVELS, AND ANGLES Find the studs behind a wall, check whether a surface is level, and measure or match an angle. Every reading comes with visual, sound, and haptic feedback, so you can keep the phone against the wall and still know what it found. # MAGNETIC STUD FINDER WITH FIVE PRESETS Wooden studs are held by nails and screws, and those are what the magnetometer sees. Choose the preset that matches what you are looking for — Nails in Stud, Metal Stud, Metal Pipe, Electrical Wiring, or High Precision — and the filtering adjusts to it. # ACCURATE BUBBLE LEVEL Horizontal, vertical, and surface bubbles, with the exact tilt in degrees beside them. Set the sound to any axis and you can level a shelf without watching the screen. # ANGLE FINDER WITH A LOCKED REFERENCE Measure an angle, lock it as a target, and match the second cut to the first. The dial shades the gap between the two, so how far off you are is something you see rather than calculate. # FEEDBACK YOU CHOOSE Sound and haptics are configurable per axis and per intensity. Work quietly, or set it loud enough to hear over a drill. # APPLE WATCH COMPANION Mirror the readings to your wrist. The phone stays flat against the wall while you read detection strength, bubble alignment, or the current angle on the watch. # VISUAL INDICATORS THAT SHOW THEIR WORK A strength meter and a history graph, so a peak is visible as a peak rather than as a single number that has already moved. The angle finder draws a full compass with degree markings. # TUTORIALS INCLUDED Step-by-step guides for finding studs, levelling surfaces, and measuring angles, plus how to use the Apple Watch companion. # SUBSCRIPTIONS AND AUTOMATIC RENEWAL - Your subscription includes access to all tools and the Apple Watch companion app. - Payment will be charged to your Apple ID Account at confirmation of purchase. - Subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of your selected subscription period. - Subscriptions can be managed and auto-renewal turned off in your App Store Account Settings. # LEGAL Terms of Service: https://cooptimizeit.com/terms-of-service Privacy Policy: https://cooptimizeit.com/privacy-policy # SUPPORT Contact us at info@cooptimizeit.com. We reply within 48 hours.

Screenshots

Stud Finder®3 screens
Stud Finder Wall Detector Tool4 screens

Verdict

The call

The clearest difference is monetization model: Stud Finder® at free with in-app purchases against Stud Finder Wall Detector Tool's subscription. Stud Finder® also leads on ratings volume (23K vs 250) and rating (4.4 vs 4.1). Stud Finder Wall Detector Tool's advantage is update cadence (every 9 days vs every 6 weeks). On price, review sentiment, ads 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. Stud Finder® sells 2 in-app purchases, starting at $1.99 per 7 days and Stud Finder Wall Detector Tool sells 12 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stud Finder® holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Stud Finder® has 23K ratings behind it against 250, so its average is the more settled of the two. Written reviews point the same way: 8% of Stud Finder®'s written reviews are positive against 6% of Stud Finder Wall Detector Tool's.

UpkeepUpdate frequency

Stud Finder® ships an update every 6 weeks, Stud Finder Wall Detector Tool every 9 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Stud Finder® versus Stud Finder Wall Detector Tool: the parameters behind the verdict, then further details
ParameterStud Finder®Stud Finder Wall Detector Tool
PriceFreeFree
Rating4.4 (23K ratings) — better4.1 (250 ratings)
Positive reviews7.9% of reviews — better6.1% of reviews
Number of ratings23K — better250
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.1 — better16.0
Further details — not scored
Size15 MB19 MB
Age rating4+4+
DeveloperTue Nguyen MinhOptimize IT

Customer experience

Stud Finder®

All ratings22,970 ratings
Positive84.0%
Neutral4.0%
Negative11.9%
Written reviews290 reviews
Positive7.9%
Neutral1.4%
Negative90.7%

Stud Finder Wall Detector Tool

All ratings250 ratings
Positive76.4%
Neutral3.2%
Negative20.4%
Written reviews49 reviews
Positive6.1%
Neutral2.0%
Negative91.8%

User reviews

Stud Finder®

From 23K App Store ratings

What we love

  • 🚀 Accurately detects metal objects
  • 💡 Innovative use of phone sensors
  • 👍 Helpful for specific use cases

Room to improve

  • 🔒 Aggressive monetization with constant upgrade prompts
  • 🐛 Inconsistent and unreliable performance
  • 👎 Limited functionality in free version
  • 🕰️ Extremely short usage time before lockout

Stud Finder Wall Detector Tool

From 250 App Store ratings

What we love

  • 👍 Worked great once
  • 👍 Found the stud so fast
  • 👍 Accurate stud finding

Room to improve

  • 👎 Does not work
  • 👎 Scam app
  • 👎 Waste of money
  • 👎 Cannot cancel subscription
  • 👎 Charged immediately

Bugs and requests

Stud Finder®

Reported bugs

3 issues
  • Fails to detect known metal objects
  • Erratic behavior and constant beeping
  • Upgrade issues even after purchase

Requested features

3 requests
  • Ability to detect wooden studs
  • Longer free trial period
  • More intuitive user interface

Stud Finder Wall Detector Tool

Reported bugs

34 issues
  • App falsely identifies studs when phone is in the air
  • Scan never starts working
  • Unable to cancel subscription
  • Charged despite attempting to cancel
  • App does not work
Show 29 more
  • App does not detect studs
  • App is unreliable
  • App is a scam
  • App is a rip off
  • App is difficult to cancel
  • App has unclear instructions
  • App steals money
  • App is a gimmick
  • App is disappointing
  • App is not useful
  • App is junk
  • App is not good
  • App is not worth it
  • App is fake
  • App is stupid
  • App is worthless
  • App is garbage
  • App is deceitful
  • App has flaws
  • App doesn't work on iPhone 16
  • App only works on metal
  • App keeps beeping continuously
  • App does not find studs
  • App is not a stud finder
  • App is a scam, no way to cancel
  • App charges without results
  • App doesn't work for wood
  • App is a scam, metal studs only
  • App claims to find wood studs but only works on metal

Requested features

6 requests
  • Improve accuracy on wood studs
  • Provide clear instructions on how to use the app
  • Offer a reliable cancellation method
  • Add support for wood studs
  • Fix the 'Start Scan' button issue
Show 1 more
  • Make the app truly free or offer a transparent pricing model

In-app purchases

2 purchases

Stud Finder®

Subscriptions1
  • Stud Finder Pro (Weekly)3 Days trial$1.997 Days
One-time1
  • Pro Features$1.99
12 purchases

Stud Finder Wall Detector Tool

Subscriptions12
  • Weekly Pro$9.997 Days
  • Weekly7 Days trial$9.997 Days
  • Weekly VIP3 Days trial$9.997 Days
Show 9 more
  • Weekly3 Days trial$12.997 Days
  • Monthly Pro$17.991 Month
  • Monthly7 Days trial$19.991 Month
  • Annual Pro$29.991 Year
  • Annual7 Days trial$29.991 Year
  • Annual VIP3 Days trial$29.991 Year
  • Annual VIP3 Days trial$49.991 Year
  • Monthly VIP3 Days trial$49.991 Month
  • Annual VIP$99.991 Year

Questions

Is Stud Finder® free?
Stud Finder® is free to download, with in-app purchases available.
Is Stud Finder Wall Detector Tool free?
Stud Finder Wall Detector Tool is free to download, with in-app purchases available.
Which has better reviews, Stud Finder® or Stud Finder Wall Detector Tool?
Stud Finder® is rated higher. Stud Finder® averages 4.4 out of 5 from 23K ratings, while Stud Finder Wall Detector Tool averages 4.1 from 250 ratings.
Do Stud Finder® or Stud Finder Wall Detector Tool have ads?
Neither Stud Finder® nor Stud Finder Wall Detector Tool shows ads.
Which is updated more often, Stud Finder® or Stud Finder Wall Detector Tool?
Stud Finder® ships an update every 6 weeks, and Stud Finder Wall Detector Tool every 9 days. Most recently, Stud Finder® was updated on September 24, 2026 and Stud Finder Wall Detector Tool on September 21, 2026.

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