23+ iOS apps & games curated and reviewed
Out of 23+ geiger counter apps and games on iOS, 15 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (93) | No | No | Jul 2026 |
| 2 |  | Free | 2.9★ (14) | No | No | May 2026 |
| 3 |  | Free | 3.3★ (3) | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (4.5K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.4★ (238) | No | Yes | Jul 2026 |
| 6 |  | Free | 1.4★ (10) | No | No | May 2026 |
| 7 |  | Free | 3.7★ (9) | No | No | May 2026 |
| 8 |  | $0.99 | 3.6★ (11) | No | No | Jun 2026 |
This application enhances a radiation monitoring device, offering real-time data analysis, interactive dashboards, and advanced search functions. It visualizes isotopes, detects food contamination, and maps radiation levels geographically, providing detailed insights into radiation environments.
Check the nuclear radiation levels of your current location or any point of interest using a constantly updated database. View nuclear power plants on a map with real-time data and share your findings with superimposed radiation information on photos.
Simulate a Geiger counter for entertainment. This joke app lets you pretend to measure radiation levels anywhere, perfect for pranks. It's a fun way to play with friends and family, offering a simulated experience without any real health risks.
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.
Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.
This application turns your iPhone into a radiation detector by connecting to external hardware. It measures beta and gamma radiation, displaying results in uSv/h and CPM. It's designed to be an affordable radiation detection tool.
Monitor radiation levels in your surroundings, including objects and food, using compatible radiometer devices. Ensure your environment and personal health metrics are within normal ranges by checking radiation background.
This app simulates a geiger counter, allowing users to create humorous "radiation detection" pranks. It features realistic audio and visual cues, with controls that respond to touch and device tilt. Share your prank results on social media.
This app transforms your phone into a magic device capable of detecting various things, from a friend's intelligence to a wizard's presence. Perform impressive magic tricks for your friends with customizable devices and sounds, keeping them guessing your secret.
Detect metal objects by measuring the magnetic field around you. The app uses your device's built-in sensor to display magnetic field trends and alerts you with sound when a strong signal is detected, indicating a potential metal object. Customize alerts, lighting, and themes for a personalized experience.
Detect electromagnetic radiation (EMF) emitted by everyday devices. This app uses your iPhone to measure nearby fields, alerting you to potentially harmful levels that could impact your health and environment.
Transform your iPhone into a fun metal detector using its built-in magnetometer. Explore your surroundings, surprise friends with its entertainment features, and enjoy visual and audio feedback. Note: This app is for entertainment and does not offer true metal detection capabilities.
Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.
Transform your phone into a functional radioactivity counter. Measure gamma and some beta radiation using your device's camera sensor after calibration. Useful for personal use and experimentation with radiation sources.
This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.
This utility app uses your device's magnetic sensor to detect nearby metal objects. It displays magnetic field levels and alerts you with vibrations and sounds when metal is detected. Customize sensitivity and sound effects in the settings.
This application transforms your iPhone into a radiation detector by connecting to a specialized sensor. It measures beta and gamma radiation, displaying results in uSv/h and CPM. The Pro version offers advanced features like manual settings, oscilloscope, and data logging with location sharing.
This app simulates a fake Geiger counter that you can secretly control to prank friends. Adjust the readout and sound by pressing the screen or varying fingerprint size, and customize labels for a personalized experience.
This application visualizes buried objects in 3D using advanced smartphone technology and augmented reality. It works exclusively with GoldHunter TreasureHunter3D metal detector devices to identify and display metal types, sizes, and shapes before digging.
Explore a virtual city and pretend to hunt for hidden treasures. This simulator offers a fun treasure hunt experience, encouraging players to discover hidden items in various urban locations. It's designed purely for entertainment.