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.
2.0(4 ratings)
Free
Best RadioactivityCounter alternatives: apps like RadioactivityCounter
10+ similar apps compared and reviewed
4.3 avg rating
10 free apps
Updated October 2026
RadioactivityCounter is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to RadioactivityCounter
4.3(319 ratings)
FreeIn-App Purchases
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.
EMF Radiation Detector Reader by Rounding Squares BV
Detect Magnetic Field MeterWorth Considering
🔧 Utilities
4.5😐(4.7K ratings)
FreeAdsIn-App Purchases
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.
What We Love
- 👍 Works well around microwave
- 👍 Consistent results
- 👍 Useful tool for detecting EMF
- 👍 Legit EMF detection
- 👍 Helps find problem areas
Room to Improve
- 🐛 Ads cover reading numbers
- 🔍 Unclear how to interpret readings
- ⚠️ Questionable accuracy, only detects magnets
- 🔍 No explanation of safe/unsafe levels
- 🐛 Doesn't detect radio frequencies
