Toolbox vs Stud Finder & Metal Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Toolbox
Transform your device into a versatile toolkit with a comprehensive suite of measuring instruments. This app offers a metronome, stopwatch, timer, ruler, level, and various sensors to assist with a wide range of tasks.
- Metronome
- Stopwatch
- Timer
- Ruler
- Surface Level
- Barometer
- Altimeter
- Compass
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The most handy measuring tool kit in the world. Turning your iPhone or iPad into a multi functional measuring device with: metronome, stopwatch, timer, seismometer, ruler, surface level and many more. Currently, there are 13 measuring tools + Flashlight in the tool box: - BAROMETER It gives you a nice and clear local atmospheric pressure, obtained from the barometric sensor in your device - ALTIMETER This tool takes advantage of the built in GPS to give you the precise elevation above the sea level. - COMPASS A pretty and well-made compass for navigation, traveling and direction reference purposes. - TESLAMETER It takes advantage of the built-in magnetometer in your iPhone/iPod touch, allows you to monitor the strength of magnetic field all around. There are a range of real-life applications for this useful item, such as: metal detector, AC magnetic fields, or finding low-magnetic places for sleeping - METRONOME It is the most precise and stable metronome on the app store. Whether you are a musician, a music teacher, a beginner at playing music or even a golfer, this tool provides you a set of powerful features that can satisfy all your needs. - STOPWATCH Whenever you need a precise and professional stopwatch for sport activities like: sprints, jogging, this tool is a must have. Among its features are: intuitive interface, lap and split modes support, or send log results to your email - TIMER There are unlimited applications of using timer in daily life, such as: egg timer, tea timer, cooking, alarm clock, etc. The timer tool satisfies all of those needs by many of its features: up to 5 timers running simultaneously, count down and count up support, intuitive and convenient duration setup using preset and gestures - SEISMOMETER Taking advantage of the built-in accelerometer in your iPhone, this tool detects and visualizes any vibrations and moves of the iPhone. So, why not using this excellent feature to help your iPhone self-protected like a car when combined with an alarm? Or another great application is to test how smooth the car is on a test drive - PLUMB BOB This is an instrument to check if an object is perfectly vertical/plumb and has been used since the time of the ancient Egyptians. It suits any types of your needs, such as: hanging objects, carpenter work, brick layer or building construction - SURFACE LEVEL This tool facilitates the measurement of the slope of whatever surface you want to check. Most importantly, its accuracy is ensured at the maximum level by the support to different sensitivities that allow you to detect subtle slopes (floor leveling, furniture arrangement,..) - SPIRIT/BUBBLE LEVEL It is a simple but extremely useful tool in the set to check if an object is balanced. Its applications range from entertained purposes such as checking pool billiard tables in the bar to serious usages like constructions, carpenter, etc - RULER The ruler helps you precisely know the lengths of objects all around you, such as pens, tables, pictures. We built it to become even more than just a normal ruler: longest distance measuring capability, and up to 6 units support - PROTRACTOR Have you ever forgotten your protractor at school or when you urgently look for a protractor to measure any kind of angles in real life?
Stud Finder & Metal Detector
Easily locate hidden ferrous metal objects like studs, screws, and nails behind various surfaces. This tool uses your phone's magnetic field sensor to provide accurate detection with visual, audio, and tactile alerts. It also offers detailed magnetic field data for advanced analysis.
- Detects ferrous metal objects
- Analyzes magnetic field changes
- Visual, audio, and tactile alerts
- Displays magnetic field data (µT)
- Measurement history
- Sensor location guidance
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This app will help you find ferrous metal objects such as studs, screws, and nails hidden in or behind wood, drywall, OSB, plywood, plaster, etc. As you scan over a surface with your phone, a smart algorithm analyzes the smallest changes in the magnetic field and detects hidden ferrous objects with unprecedented accuracy. Intuitive visual, audio, and tactile indicators will notify you when a ferrous object is detected. In addition, the app displays the absolute value of the magnetic field in microtesla (µT), the dynamics of change, and the history of measurement for solving more complex problems. Tips and Tricks If your device has an external case with metal or magnetic elements, please remove it before using this app. You can further improve the detection accuracy by first determining the position of the magnetometer sensor inside of your phone. To do this, take a small metal object (for example, a screw) and slowly move along the back surface of your phone, continuously monitoring the absolute value indicator of the magnetic field. The sensor is located at the position with the maximum indicator value. Be careful not to touch and scratch the phone with the screw. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://n17dev.web.app/stud-finder-v2/policy.html
Screenshots
Verdict
The clearest difference is review sentiment: Toolbox at 63% against Stud Finder & Metal Detector's 17%. Toolbox also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (14K vs 360). Stud Finder & Metal Detector's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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
Both are free to download. Toolbox sells 1 one-off in-app purchase and Stud Finder & Metal Detector sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Toolbox holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Toolbox has 14K ratings behind it against 360, so its average is the more settled of the two. Written reviews point the same way: 63% of Toolbox's written reviews are positive against 17% of Stud Finder & Metal Detector's.
Toolbox ships an update every 2 weeks, Stud Finder & Metal Detector every 2 months. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.
| Parameter | Toolbox | Stud Finder & Metal Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (14K ratings) — better | 4.3 (360 ratings) |
| Positive reviews | 63.0% of reviews — better | 16.7% of reviews |
| Number of ratings | 14K — better | 360 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 32 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | SkyPaw Co., Limited | Andrey Ivankin |
Customer experience
Toolbox
Stud Finder & Metal Detector
User reviews
Toolbox
From 14K App Store ratingsWhat we love
- 🚀 Useful tools
- 👍 Accurate measurements
- 🧠 Versatile functionality
- 🧰 All-in-one toolbox
Room to improve
- 🐛 Ruler inaccurate
- 🔍 Lack of instructions
- 💰 Ads/in-app purchases
- 🔧 Certain features removed
Stud Finder & Metal Detector
From 360 App Store ratingsWhat we love
- 👍 Best stud finder among tested apps
- 👍 Works as advertised
- 👍 Able to find drywall screws
- 👍 Sensitive with slow, continuous movement
Room to improve
- 😞 Useless app
- 😞 Cannot use it
- 😞 Waste of time
- 😞 Doesn't work
- 😞 Not even close to working
Bugs and requests
Toolbox
Reported bugs
3 issues- App crashes on launch
- Barometer not working
- Inconsistent digital/analog readings in decibel meter
Requested features
4 requests- Thermometer feature
- Improved decibel meter
- Better visualization for teslameter
- Ability to use metronome with screen off
Stud Finder & Metal Detector
Reported bugs
2 issues- Ads appear at critical moments
- Doesn't find anything
Requested features
2 requests- More of an x-ray view
- Needs more work
In-app purchases
Toolbox
- PRO Upgrade$2.99
Stud Finder & Metal Detector
- Premium Monthly Subscription3 Days trial$2.991 Month
- Stud Finder: Pro Version$3.99
- Premium Lifetime Subscription$6.99
Questions
Is Toolbox free?
Is Stud Finder & Metal Detector free?
Which has better reviews, Toolbox or Stud Finder & Metal Detector?
Do Toolbox or Stud Finder & Metal Detector have ads?
Which is updated more often, Toolbox or Stud Finder & Metal Detector?
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