41+ similar apps compared and reviewed
Whether you want more options like Tesla Bot or a completely different take on the same concept, our curated list of 41+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This utility app measures electromagnetic fields around you using your device's compass. It displays readings on X, Y, and Z axes in micro-teslas, along with a magnitude reading. Primarily for entertainment, it detects interference from magnetic objects or potential paranormal activity.
Observe invisible magnetic fields using your device's built-in sensor. Monitor magnetic field strength and direction in real-time for various applications like metal detection or investigating electromagnetic fields. Features graphical and time-based displays with alert functions.
This utility app detects invisible electromagnetic fields using your device's magnetometer. It scans for alternating current waves from power lines and unshielded devices, employing a unique algorithm to isolate local magnetic flux.
Measures the strength of the magnetic field around you using your device's magnetometer. Requires Location Services to be enabled on iOS. Provides microtesla readings for nearby magnetic fields.
Visualize magnetic fields in real space using your device's magnetometer and ARKit. This app overlays magnetic field data onto your camera view, ideal for STEM education and research. Explore real-world magnetic sources with color-coded visualizations.
Measure ambient radioactivity levels and assess your exposure to ionizing radiation using a compatible sensor. Contribute to a citizen science project by sharing your measurements to build a collaborative database.
This utility app uses your device's magnetometer to measure and visualize magnetic fields. Detect ferromagnetic materials, observe field changes, and even use it for locating hidden objects by attaching a magnet. The app provides visual graphs and optional vibration feedback for strong fields.
Transform your phone into an electromagnetic field detector. It uses your device's internal compass to measure magnetic and electric fluctuations, displaying readings through meters, graphs, and particle effects. Ideal for educational or entertainment purposes.
