DR vs NoiseLog

DR-DeviceTools is a comprehensive device diagnostics and monitoring app that gives you full visibility into your device's hardware, performance, and system health — all in one place. Get a complete picture of what's inside your device. Explore detailed hardware specifications, from processor and GPU to display, cameras, audio, and ports. Monitor system performance in real time — track CPU load, memory usage, storage, battery status, and thermal readings to understand how your device is performing at any moment. Browse every sensor on your device with expandable technical details. Check connectivity capabilities across Wi-Fi, Bluetooth, cellular, and GPS. Review your device's security posture including encryption status. Run interactive hardware tests to verify that your touchscreen, speakers, and sensors are functioning correctly — with detailed diagnostic results for each test. View supported media codecs and accessibility settings. Everything you need to understand, diagnose, and verify your device is working as expected. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

NoiseLog turns your phone into a fast, accurate sound level meter. Point it anywhere and read the decibels in real time — then log, chart, and understand the noise around you. MEASURE • Live dB gauge with a smooth, readable needle • Min, average, max and peak for every session • Calibrate to match a reference for better accuracy LOG & ANALYZE • Save measurements with one tap (or auto-save on stop) • Professional time-based charts — min, avg, max, peak • Export any measurement to CSV and share STAY SAFE • Loud-noise alerts with a custom threshold • NIOSH safe-exposure guidance at a glance • A clear reference for what every decibel level means PRIVATE BY DESIGN Audio is analyzed on-device in real time. It is never recorded, stored, or sent anywhere. ONE-TIME PRO — NO SUBSCRIPTION Unlock unlimited history, alerts, detailed charts, and CSV export with a single purchase. Pay once, own it forever. Note: a phone microphone is not a certified sound meter. Readings are estimates — use them as a guide, not for compliance.