Sensors Toolbox vs ZAPPCHA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sensors Toolbox
Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.
- Real-time sensor data collection
- Accelerometer, gyroscope, GPS
- Barometer, decibel meter, metal detector
- Compass functionality
- Intuitive graph visualization
- User-friendly interface
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Sensor toolbox makes the most of all the sensors in your smartphone. With a user-friendly interface and easy to read layout, Sensor Multitool - Toolbox allows you to collect data in real time for any and all sensors on your phone. Convert the data into easy to read graphs with a detailed readout from each sensor. This app contains everything you need: an accelerometer, gyroscope, GPS Data, barometer, decibel meter, metal detector, compass, and much more. This app follows all material design guidelines, meaning the app is clean and simple to use This app uses intuitive graphs to create clean, orderly graphs of all data collected.
ZAPPCHA
Easily capture, view, and share 3D scans using your mobile device. Supports LiDAR-enabled devices for high-fidelity scans and offers cloud storage with optional upgrades for more space. Integrates with professional 3D design tools.
- One-touch 3D scanning
- Cloud storage for scans
- Seamless point cloud display
- Integration with 3D design tools
- Optional cloud storage upgrades
- Experimental non-LiDAR scanning
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Using Zappcha to capture point clouds couldn’t be easier: • One touch to start scanning your object • Simply move your device slowly around whatever you are scanning, and tap again once done • Once your point cloud is captured, you can choose to save it to your device or to the Zappcha Cloud Note, for the highest fidelity point clouds, a LIDAR enabled iPhone/iPad should be used. Non-Lidar scanning is new experimental functionality intended to allow non-lidar phones to capture Zappcha is also capable of seamlessly displaying Point Clouds captured both on your device an elsewhere and of any size. The Zappcha app and the Zappcha Cloud are FREE to use, but if you need more storage space you can pay to upgrade your Zappcha Cloud account instantly – or indeed downgrade if you have more space than you need. Finally, the Zappcha Cloud integrates seamlessly with advanced point cloud editing and 3D design tools, including Veesus Arena4D, Rhino and SolidWorks. This enables professional users to integrate Zappcha into their existing 3D model workflows, augmenting them with cloud storage and the ability to create 3D scans quickly and conveniently from Apple devices.
Screenshots
Verdict
The clearest difference is review sentiment: Sensors Toolbox at 53% against ZAPPCHA's 0%. Sensors Toolbox also leads on rating (4.2 vs 3.0) and ratings volume (134 vs 9). ZAPPCHA's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 7 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Sensors Toolbox holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Sensors Toolbox has 134 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 53% of Sensors Toolbox's written reviews are positive against 0% of ZAPPCHA's.
Sensors Toolbox ships an update every 7 months, ZAPPCHA every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Sensors Toolbox | ZAPPCHA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (134 ratings) — better | 3.0 (9 ratings) |
| Positive reviews | 52.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 134 — better | 9 |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Neal | Veesus Ltd |
Customer experience
Sensors Toolbox
ZAPPCHA
In-app purchases
Sensors Toolbox
No in-app purchases
ZAPPCHA
No in-app purchases
Questions
Is Sensors Toolbox free?
Is ZAPPCHA free?
Which has better reviews, Sensors Toolbox or ZAPPCHA?
Do Sensors Toolbox or ZAPPCHA have ads?
Which is updated more often, Sensors Toolbox or ZAPPCHA?
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