250+ iOS apps curated and reviewed
Looking for free raw magnetometer apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (48) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 2.7★ (7) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.6★ (3.1K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (271) | No | No | Aug 2026 |
| 5 |  | Free | — | Yes | No | Jul 2026 |
| 6 |  | Free | 4.5★ (4.7K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | — | Yes | Yes | Jun 2026 |
| 8 |  | Free | — | No | Yes | Aug 2026 |
Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.
Transform your device into a magnetic field detector. It measures magnetic field strength in real-time with a 3-axis display and provides visual alerts for metal and magnet detection. Explore the invisible magnetic world around you with a sleek, intuitive interface.
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.
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.
Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.
This app uses your device's magnetic sensor to analyze surrounding magnetic fields in real-time. It offers graphical, time-based, and frequency analysis modes for various applications, including metal detection and electromagnetic field investigation.
Track geomagnetic activity and receive alerts for magnetic storms. Predict and analyze your well-being based on weather-dependent forecasts. View satellite images of solar flares updated multiple times daily.
Monitor crop growth and health using satellite imagery. Track vegetation cover, detect anomalies, and estimate resource needs for better farm management. Supports decision-making with detailed temporal and spatial data.
Explore the science of geophysics and its applications in understanding Earth and other celestial bodies. Learn about various geophysical methods, their uses in resource exploration, and the profession itself. This app provides clear explanations with illustrations.
Explore a comprehensive overview of a European Space Agency ice mission, including its unique space and ground segments. Discover real mission measurements, visualize data on a world map, and interact with a 3D satellite model.
This app allows authorized users to record synchronized egocentric video and inertial measurement data. Capture high-resolution video and high-frequency IMU data for AI model development. Manage and securely upload your recordings to the platform.
