250+ iOS apps curated and reviewed
Every iPhone needs a few good sensors apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (267) | No | No | Aug 2026 |
| 2 |  | Free | 4.7★ (150) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (3K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (1.8K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.2★ (133) | Yes | No | May 2026 |
| 6 |  | Free | — | No | No | Jul 2026 |
| 7 |  | $1.99 | 2.0★ (3) | No | No | May 2026 |
| 8 |  | Free | — | Yes | Yes | May 2026 |
Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.
Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.
This utility app transforms your device into a multi-sensor tool. It provides real-time readings for GPS, altitude, speed, barometric pressure, acceleration, magnetic force, sound levels, and light intensity. Visualize data with graphs and maps, mark values, and record sensor information for later analysis.
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.
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.
Access all your device's built-in sensor data in one place. View readings for acceleration, compass, pressure, location, and more. It also retrieves location names and elevation from external databases and local weather information.
Explore your device's internal sensors with real-time visualizations. Monitor motion, location, audio, light, and device state data. Record and export sensor readings for analysis.
This portable Wi-Fi device provides real-time climate insights for your garden or greenhouse. It tracks environmental data across your space and notifies you of deviations, helping you grow better and increase yield quality. Setup is simple and battery-powered.
Measure electromagnetic field (EMF) levels around you to assess potential environmental risks. This tool helps you identify high-exposure areas and provides data for informed decisions about your surroundings. It offers automatic saving, value averaging, and data sharing capabilities without requiring specialized hardware.
Monitor remote locations without Wi-Fi or power. Receive instant alerts on your phone when a sensor is triggered, enhancing security and peace of mind. Features include customizable messages, alert history, and low battery notifications.
Analyze and visualize data from your device's internal sensors, including accelerometer, gyroscope, and magnetometer. Utilize tools like FFT, oscilloscope, and XY-view for detailed signal analysis. Save and load your sensor data records for later review.
