Decibel Meter A+ vs Lumen

Measure, record, and track noise over time. Decibel Meter A+ lets you measure surrounding noise in real time while recording the actual sound. Monitor noise levels, save recordings, and review your noise data by date. Keep a record of noise. Whether you want to monitor recurring noise at home, check apartment noise, or keep track of your surroundings, Decibel Meter A+ helps you document when and how loud the noise occurs. Review your noise history. Check recorded noise data by date and review changes in noise levels over time. Easily find and manage recordings from previous measurements. Save only the important moments. When a long recording contains a specific noise event, you can save the relevant section separately. Keep the parts you need without having to manage the entire recording. Designed for long-term monitoring. Use Decibel Meter A+ for extended noise monitoring at home, in apartments, offices, workplaces, or other environments where keeping track of surrounding noise is important. Measure. Record. Save. Track. Decibel Meter A+ gives you a simple way to monitor environmental noise and keep a record of the sounds around you.

Lumen is a camera that doesn't hide its values. EV, ISO, shutter, focus and white balance are on screen as numbers, always — and one tap locks all of them. Recompose without your exposure drifting. ■ Precise colour — free Temperature in Kelvin and green↔magenta tint, together, on one two-axis pad. A precision the competition doesn't offer. In Lumen it's free. ■ It won't die at the decisive moment Survives incoming calls and thermal throttling. Shoots from the volume button. Launches straight from the Lock Screen. All of that is free too. ■ Free, forever Auto shooting · EV compensation · tap to focus · two-axis white balance · lens switching · histogram · grid · level · burst · volume shutter · Lock Screen launch · photo library · the basic editor ■ Lumen Pro · Manual mode — ISO, shutter, focus · One-tap lock — every value at once · RAW · DNG · RAW+JPEG · Video — 4K, interval, time-lapse · All 22 filters + the full editor (with tone curve) ■ Privacy Lumen contains no networking code at all. No servers, no accounts, no analytics, no ads, no tracking. Nothing you shoot or configure ever leaves your iPhone. —— Lumen Pro is an auto-renewing subscription after a one-month free trial, or a one-time lifetime purchase. Cancel anytime.