Physics Toolbox Sensor Suite vs Secret Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics Toolbox Sensor Suite
This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.
- Real-time sensor data measurement
- Data recording and analysis
- Data export functionality
- Kinematics tools (accelerometer, gyroscope)
- Acoustics tools (sound meter, oscilloscope)
- Magnetism tools (compass, magnetometer)
- AR visualization for magnetic fields and measurements
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Whether you’re a student, educator, researcher, or hobbyist, Physics Toolbox transforms your smartphone’s built-in sensors into a powerful suite of scientific instruments. Easily measure, record, analyze, and export real-time data for a variety of uses—from classroom experiments to cutting-edge research. KINEMATICS G-Force Meter Linear Accelerometer Gyroscope Inclinometer Motion Visualizer (LiDAR-tracked position and velocity) ACOUSTICS Sound Meter Tone Detector Tone Generator Oscilloscope Spectrum Analyzer Spectrogram LIGHT Light Meter Color Detector Proximeter Stroboscope MAGNETISM Compass Magnetometer Magna-AR (AR visualization of magnetic field vectors) OTHER Barometer GPS - latitude, longitude, altitude, speed, direction, number of satellites Ruler-AR (AR-estimated measurements) COMBINATION Multi Record Roller Coaster GAME Play (data-verified challenges)
Secret Generator
Easily create strong, secure passwords and PINs. Generate passwords with customizable lengths from 8 to 24 characters, or PINs with 4 or 6 digits.
- Generate strong passwords
- Create secure PINs
- Customizable password length (8-24 characters)
- PIN generation (4 or 6 digits)
- Fast and easy to use
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Secret Generator makes it easy to create strong passwords and secure PINs in seconds. Generate passwords from 8–24 characters or PINs with 4 or 6 digits.
Screenshots
Verdict
The clearest difference is in-app purchases: Secret Generator at none against Physics Toolbox Sensor Suite's 1. Secret Generator also leads on rating (5.0 vs 4.7). Physics Toolbox Sensor Suite's advantage is ratings volume (1.8K vs 1) and update cadence (weekly vs monthly). On price, ads, device support and iOS requirement 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. Physics Toolbox Sensor Suite sells 1 one-off in-app purchase. Secret Generator asks for nothing beyond the download.
Secret Generator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Physics Toolbox Sensor Suite has 1.8K ratings behind it against 1, so its average is the more settled of the two.
Physics Toolbox Sensor Suite ships an update weekly, Secret Generator monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Physics Toolbox Sensor Suite | Secret Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.8K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.8% of reviews | — |
| Number of ratings | 1.8K — better | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Chrystian Vieyra | My Empire, Inc. |
Customer experience
Physics Toolbox Sensor Suite
Secret Generator
In-app purchases
Physics Toolbox Sensor Suite
- Upgrade to Pro$5.99
Secret Generator
No in-app purchases
Questions
Is Physics Toolbox Sensor Suite free?
Is Secret Generator free?
Which has better reviews, Physics Toolbox Sensor Suite or Secret Generator?
Do Physics Toolbox Sensor Suite or Secret Generator have ads?
Which is updated more often, Physics Toolbox Sensor Suite or Secret Generator?
Other comparisons
