Detector CO2 vs Stud Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Detector CO2
Measure ambient CO2 levels using a compatible device. This utility app provides environmental data for your surroundings.
- Measure CO2 levels
- Utilizes device capabilities
- Environmental data display
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Con esta app podrás medir el nivel de CO2 en el ambiente mediante un dispositivo que tenga esta capacidad.
Stud Finder
This utility app helps locate studs and metal behind walls using magnetic field detection. It also provides a precision level tool for accurate alignment and angle measurements, ideal for home improvement and professional projects.
- Magnetic stud and metal detection
- Precision level tool
- Angle measurement
- Intuitive interface
- Accurate results
- Multiple utilities in one app
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Stud Finder, AR Wall & Level Tool Find studs quickly and accurately using your phone. StudSpotter turns your device into a powerful stud finder, level, and wall planning tool. Whether you're mounting a TV, hanging shelves, installing cabinets, or tackling DIY projects, you'll have the tools you need to work with confidence. ## STUD FINDER Locate metal and studs hidden behind walls using your device's magnetic sensors. • Detect changes in the magnetic field in real time • Identify safe mounting locations • Easy-to-read gauge and simple calibration • Designed for home improvement and DIY projects ## AR WALL MODE Plan your wall with augmented reality. After locating a stud, mark it in AR and choose the stud spacing and width. StudSpotter will visualize where the remaining studs should be, helping you plan installations with greater confidence. Perfect for: • TV mounting • Shelves and cabinets • Wall panels • Home renovation projects ## PRECISION LEVEL Achieve accurate alignment with the built-in level tool. • Measure angles precisely • Level pictures, shelves, and appliances • Great for woodworking and construction projects ## WHY STUDSPOTTER? Simple and intuitive design Fast and accurate measurements Multiple tools in one app Designed for DIYers, homeowners, and professionals ## PERFECT FOR • Home improvement projects • Hanging pictures and shelves • TV mounting • Carpentry and woodworking • Installing cabinets • Construction and remodeling • Everyday leveling tasks Download StudSpotter today and bring precision to every project.
Screenshots
Verdict
The clearest difference is rating: Stud Finder at 3.9 against Detector CO2's 2.0. Stud Finder also leads on ratings volume (7 vs 1). Detector CO2's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 18.6). On price, update cadence, ads 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
Both are free to download. Stud Finder sells 1 one-off in-app purchase. Detector CO2 asks for nothing beyond the download.
Stud Finder holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: Stud Finder has 7 ratings behind it against 1, so its average is the more settled of the two.
Detector CO2 ships an update every 3 weeks, Stud Finder every 11 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.
| Parameter | Detector CO2 | Stud Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 3.9 (7 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 9 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Geotap Games S.L. | LimeLime Labs LLC |
Customer experience
Detector CO2
Stud Finder
In-app purchases
Detector CO2
No in-app purchases
Stud Finder
- Unlock Pro$0.99
Questions
Is Detector CO2 free?
Is Stud Finder free?
Which has better reviews, Detector CO2 or Stud Finder?
Do Detector CO2 or Stud Finder have ads?
Which is updated more often, Detector CO2 or Stud Finder?
Other comparisons
