Best apps like Radonsystem

6+ similar apps compared and reviewed

4.7 avg rating

5 free apps

Updated October 2026

Alexander Bernitt

Radonsystem is great, but it's not the only option. Explore 6+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Radonsystem

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My Physics Calculator by V PUGAZHENTHI

135 calculators with formulas

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4.3(44 ratings)

$2.99

This app offers a comprehensive suite of over 130 calculators for physics and engineering calculations. It provides clear formulas and definitions for each parameter, making complex calculations accessible with a simple interface.

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BlueScope

Bluetooth Device Tracker

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Locate lost Bluetooth devices with advanced tracking and signal measurement. This app prioritizes privacy with no ads or data collection, offering features like smart device identification and lost & found notifications.

Discover nearby Bluetooth devicesFind lost devices quicklyAccurate signal and distance measurements

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100% Percent Calculator

Tip, tax, discount & margin

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This app simplifies complex percentage calculations using natural language, making it accessible for individuals with dyscalculia or a fear of numbers. It helps with discounts, sales tax, tips, and more, offering an intuitive interface that guides users through problems.

Natural language calculationsDiscount calculationsSales tax and VAT addition

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